inline-editing 相关问题

所以我有一个 Android CookieManager 的包装类，我正在使用 Mockito-4.3.1 和 Mockito-inline-3.10.0 为其编写单元测试。如何存根类返回的单例？这是...

首页 &... <div class="menu-bar"> <ul> <li><a href="/Home/index.html"> <i class="fa fa-house"></i>Home</a> </i></li> < ul > </div> <style> .menu-bar ul li a:hover { color: black; transition: all 0.2s; border-inline-end: 2px solid; border-block-end: 2px solid; </style> 我想从 fa fa-house 的 cdn 图标中删除 :hover 效果。 <div class="menu-bar"> <ul> <li> <i class="fa fa-home"></i> <a href="/Home/index.html"> Home </a> </li> </ul> </div> <style> .menu-bar ul li a:hover { color: black; transition: all 0.2s; border-inline-end: 2px solid; border-block-end: 2px solid; } .menu-bar ul li i{ pointer-events: none; } </style> <div class="menu-bar"> <ul> <li><i class="fa fa-house"></i><a href="/Home/index.html"> Home</a> </i></li> <ul > 只需从 <i> 标签中取出 <a> 元素（图标）即可。你可以试试这个：- <div class="menu-bar"> <ul> <li><i class="fa fa-house"><a href="/Home/index.html"> </i>Home</a> </i></li> </ul> </div> <style> .menu-bar ul li a:hover { color: black; transition: all 0.2s; border-inline-end: 2px solid; border-block-end: 2px solid; } </style>

如何使整个跨度落入新行？

这个片段显示了我想要的： http://jsfiddle.net/945Df/3/ 阿根廷圣达菲罗萨里奥。这个片段显示了我想要的： http://jsfiddle.net/945Df/3/ <div class="sup" id="pr"> <strong> <a href="#">Rosario, Santa Fe, Argentina.</a> <span class="date">17 de septiembre de 2013.</span></strong> </div> <div class="sup"> <strong> <a href="#">Rosario, Santa Fe, Argentina.</a> <span class="date">17 de septiembre de 2013.</span> </strong> </div> 当div的宽度（在项目中，视口）没有更多空间时，我希望跨度落入新行。抱歉我的解释不好。我不知道该怎么做。谢谢！编辑：在第二个示例中，短语“SEPTIEMBRE DE 2013”。落入新行。但“17 DE”字样仍位于上行。我想要“2013 年 9 月 17 日”。落入新行。明白了吗？如果您希望跨度不换行，而是完全移动到其他文本下方，您可以使用 white-space: nowrap; .date { text-transform: uppercase; color:#848484; white-space:nowrap; } 演示要让span在空间不足时跳到下一行，可以设置为display: inline-block; .date { display: inline-block; ... } 检查这个：http://jsfiddle.net/945Df/7/ 这就是我实现它的方法： #spantomovedown{ clear: both; display: inline-block; width: 100%; } .date{display:inline-block;} 当日期比div长时，换行显示示例：http://jsfiddle.net/TqRyK/ 如果你漂浮：对；当不再有空间容纳整个内容时，它应该落到下一行。之后您将需要一个清除元件。我通过以下方式实现了它 word-wrap: break word;

Laravel 购物车页面，表单内有一个表单，用于处理删除和提交数据更新数据库

我有一个购物车页面，表格内有一个表格，也许你可以建议我应该做什么？根据图片，我给出的蓝色圆圈是一个表格我的刀片代码我有一个购物车页面，表格内有一个表格，也许你可以建议我应该做什么？根据图片我给出的蓝色圆圈是一个表格我的刀片代码<table class="table"> <thead> <tr> <th scope="col">No</th> <th scope="col">Nama Barang</th> <th scope="col">Quantity</th> <th scope="col">Action</th> </tr> </thead> <tbody> @php $no = 1; @endphp @forelse ($permintaans as $b) <tr> <td>{{ $no ++ }}</td> <td> {{ $b->nama_kategori }} {{ $b->nama_atk }} </td> <td> <form action="{{ route('permintaan.update', $b->id) }}" method="POST" style="display: inline-block;"> @csrf @method('PUT') <div class="input-group input-group-sm mb-3"> <input type="number" class="form-control" aria-label="Sizing example input" aria-describedby="inputGroup-sizing-sm" name="satuan_permintaan" min="0" max={{ $b->stok }} required> <span class="input-group-text" id="inputGroup-sizing-sm">{{ $b->subsatuan_atk }}</span> </div> </td> <td> <form action="{{ route('permintaan.destroy', $b->id) }}" method="POST" style="display: inline-block;"> @csrf @method('DELETE') <button type="submit" class="btn custom2-btn"><svg xmlns="http://www.w3.org/2000/svg" width="18" height="18" fill="red" class="bi bi-trash" viewBox="0 0 16 16"> <path d="M5.5 5.5A.5.5 0 0 1 6 6v6a.5.5 0 0 1-1 0V6a.5.5 0 0 1 .5-.5m2.5 0a.5.5 0 0 1 .5.5v6a.5.5 0 0 1-1 0V6a.5.5 0 0 1 .5-.5m3 .5a.5.5 0 0 0-1 0v6a.5.5 0 0 0 1 0z"/> <path d="M14.5 3a1 1 0 0 1-1 1H13v9a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V4h-.5a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1H6a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1h3.5a1 1 0 0 1 1 1zM4.118 4 4 4.059V13a1 1 0 0 0 1 1h6a1 1 0 0 0 1-1V4.059L11.882 4zM2.5 3h11V2h-11z"/> </svg></button> </form> </td> </tr> @empty @endforelse </tbody> </table> 我的控制器public function store(Request $request) { $task = new Permintaan(); $task->atk_id = $request->input('atk_id'); $task->proses = 'Proses'; if (Permintaan::where('atk_id', $task->atk_id)->exists()){ return redirect('/atk/permintaan')->with(['info' => 'ATK Sudah Dalam Permintaan']); } else{ $task->save(); return redirect()->route('permintaan.index'); } } public function destroy($id) { $permintaan = Permintaan::find($id); $permintaan->delete(); return redirect()->route('permintaan.index'); } 我要处理删除并提交数据更新数据库在开始销毁表单之前关闭更新表单第一个表单标签（缺少）。

Tailwind 和 CSS 动画环偏移缩小

<div class="flex flex-col items-center justify-center rounded-xl bg-[#101638] px-5 pb-8 pt-7"> <div class="relative mb-5 cursor-pointer"> <img class="mx-auto max-w-[90px] rounded-full p-1 ring ring-offset-8 ring-offset-[#101638] hover:ring-offset-0 ring-[#133e8d] md:max-w-[114px]" src="/images/Avatar1.png" alt="Bordered avatar"> <div class="absolute bottom-1 right-2 rounded-full bg-blue-600 px-2 py-1 ring-4 ring-[#0d1129]"> <svg class="svg-inline--fa fa-message-dots text-white" aria-hidden="true" focusable="false" data-prefix="fas" data-icon="message-dots" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"> <path class="" fill="currentColor" d="M0 64C0 28.7 28.7 0 64 0H448c35.3 0 64 28.7 64 64V352c0 35.3-28.7 64-64 64H309.3L185.6 508.8c-4.8 3.6-11.3 4.2-16.8 1.5s-8.8-8.2-8.8-14.3V416H64c-35.3 0-64-28.7-64-64V64zM128 240a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm128 0a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm160-32a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z"></path> </svg> </div> </div> <div> <h1 class="font-bold">First Name</h1> </div> <div> <h1>Name</h1> </div> <div> <h1 class="text-[#636da8]">Project Mngr</h1> </div> </div> 如何为任何 css/tailwind 解决方案的偏移环的过渡设置动画？例如，这 2 个缩略图，左边的缩略图悬停在其上，右边的缩略图是初始状态。我希望它在缩略图悬停时有一个缩小的动画，而不是我当前的动画，因为它非常突然您可以考虑应用包含 transition-property 的 box-shadow CSS 值，例如 transition 或 transition-all Tailwind 类，以及非 0 transition-duration，上述类名也设置了： <script src="https://cdn.tailwindcss.com/3.4.1"></script> <div class="flex flex-col items-center justify-center rounded-xl bg-[#101638] px-5 pb-8 pt-7"> <div class="relative mb-5 cursor-pointer"> <img class="mx-auto max-w-[90px] rounded-full p-1 ring ring-offset-8 ring-offset-[#101638] hover:ring-offset-0 ring-[#133e8d] md:max-w-[114px] transition" src="https://picsum.photos/90/90" alt="Bordered avatar"> <div class="absolute bottom-1 right-2 rounded-full bg-blue-600 px-2 py-1 ring-4 ring-[#0d1129]"> <svg class="svg-inline--fa fa-message-dots text-white" aria-hidden="true" focusable="false" data-prefix="fas" data-icon="message-dots" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"> <path class="" fill="currentColor" d="M0 64C0 28.7 28.7 0 64 0H448c35.3 0 64 28.7 64 64V352c0 35.3-28.7 64-64 64H309.3L185.6 508.8c-4.8 3.6-11.3 4.2-16.8 1.5s-8.8-8.2-8.8-14.3V416H64c-35.3 0-64-28.7-64-64V64zM128 240a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm128 0a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm160-32a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z"></path> </svg> </div> </div> <div> <h1 class="font-bold">First Name</h1> </div> <div> <h1>Name</h1> </div> <div> <h1 class="text-[#636da8]">Project Mngr</h1> </div> </div> 否则，您可以考虑通过 transition-property: box-shadow Tailwind 类应用 transition-duration: 150ms; 和 transition-[box-shadow]（以及其他属性）以仅转换 box-shadow： <script src="https://cdn.tailwindcss.com/3.4.1"></script> <div class="flex flex-col items-center justify-center rounded-xl bg-[#101638] px-5 pb-8 pt-7"> <div class="relative mb-5 cursor-pointer"> <img class="mx-auto max-w-[90px] rounded-full p-1 ring ring-offset-8 ring-offset-[#101638] hover:ring-offset-0 ring-[#133e8d] md:max-w-[114px] transition-[box-shadow]" src="https://picsum.photos/90/90" alt="Bordered avatar"> <div class="absolute bottom-1 right-2 rounded-full bg-blue-600 px-2 py-1 ring-4 ring-[#0d1129]"> <svg class="svg-inline--fa fa-message-dots text-white" aria-hidden="true" focusable="false" data-prefix="fas" data-icon="message-dots" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"> <path class="" fill="currentColor" d="M0 64C0 28.7 28.7 0 64 0H448c35.3 0 64 28.7 64 64V352c0 35.3-28.7 64-64 64H309.3L185.6 508.8c-4.8 3.6-11.3 4.2-16.8 1.5s-8.8-8.2-8.8-14.3V416H64c-35.3 0-64-28.7-64-64V64zM128 240a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm128 0a32 32 0 1 0 0-64 32 32 0 1 0 0 64zm160-32a32 32 0 1 0 -64 0 32 32 0 1 0 64 0z"></path> </svg> </div> </div> <div> <h1 class="font-bold">First Name</h1> </div> <div> <h1>Name</h1> </div> <div> <h1 class="text-[#636da8]">Project Mngr</h1> </div> </div>

Flatpickr AlpineJS 在危险范围选择上坚持插件

我有一个工作完美的 Flatpickr 日期范围日历，它将日期存储在会话存储中。这是我的代码：我有一个工作完美的 Flatpickr 日期范围日历，它将日期存储在会话存储中。这是我的代码： <div x-data="{ chosenDates: sessionStorage.getItem('_x_range'), value: [], init() { let picker = flatpickr(this.$refs.picker, { mode: 'range', inline: false, dateFormat: 'm/d/Y', showMonths: 2, }) this.$watch('value', () => picker.setDate(this.value)) }, }" > <div class="flex items-center flex-1 gap-2 overflow-hidden border border-gray-500 rounded-lg"> <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="ml-4 bi bi-calendar-event-fill" viewBox="0 0 16 16"> <path d="M4 .5a.5.5 0 0 0-1 0V1H2a2 2 0 0 0-2 2v1h16V3a2 2 0 0 0-2-2h-1V.5a.5.5 0 0 0-1 0V1H4zM16 14V5H0v9a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2m-3.5-7h1a.5.5 0 0 1 .5.5v1a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5v-1a.5.5 0 0 1 .5-.5"/> </svg> <input id="rangeValue" :value="chosenDates" placeholder="Add dates" x-ref="picker" type="text" class="p-0 py-4 placeholder-gray-600 border-0 bg-none focus:ring-0 " data-input> </div> </div> 设置项目： function dateRange() { var date = document.getElementById("rangeValue").value; sessionStorage.setItem("_x_range", date); sessionStorage.setItem("start", start); sessionStorage.setItem("end", end); const start = sessionStorage.getItem("start"); } $('#rangeValue').on('focus', ({ currentTarget }) => $(currentTarget).blur()) $("#rangeValue").prop('readonly', false) ``` Receive item: if (sessionStorage.getItem("_x_range") != null) { document.getElementById("chosenRange").innerHTML = sessionStorage.getItem("_x_range"); document.getElementById("rangeValue").value = sessionStorage.getItem("_x_range"); } ``` 如果可能的话，我想学习如何使用 AplineJS 和 Persist 来设置它，以免代码过多而过期。这可能吗？这是一个可能的解决方案： <div x-data="{ thePicker: null, chosenDates: $persist([]).using(sessionStorage).as('_x_range'), init() { this.thePicker = flatpickr(this.$refs.picker, { mode: 'range', inline: false, dateFormat: 'm/d/Y', showMonths: 2, defaultDate: this.chosenDates, onChange: (selectedDates) => {this.chosenDates = [...selectedDates];} }); }, }" > <div class="flex items-center flex-1 gap-2 overflow-hidden border border-gray-500 rounded-lg"> <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="ml-4 bi bi-calendar-event-fill" viewBox="0 0 16 16"> <path d="M4 .5a.5.5 0 0 0-1 0V1H2a2 2 0 0 0-2 2v1h16V3a2 2 0 0 0-2-2h-1V.5a.5.5 0 0 0-1 0V1H4zM16 14V5H0v9a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2m-3.5-7h1a.5.5 0 0 1 .5.5v1a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5v-1a.5.5 0 0 1 .5-.5"/> </svg> <input type="text" x-ref="picker" placeholder="Add dates" class="p-0 py-4 placeholder-gray-600 border-0 bg-none focus:ring-0" > <span title="Clear" class="text-blue-600 cursor-pointer" @click="thePicker.clear()" > X </span> </div> <div x-text="chosenDates"> </div> </div> 日期范围存储在 Alpine chosenDates 变量中，该变量通过 Persist 进行持久化并初始化为空数组。当日期选择器初始化时，chosenDates变量用于填充defaultDate参数。选择日期范围后，flatpicker 会触发 onChage 事件，因此我使用它将新范围复制到 chosenDates 变量中。我添加了一个 “clear” 按钮以 flatpicker 方式重置输入字段，调用 clear() 方法（这是一个简单的示例），然后我必须将 flatpicker 引用存储在 thePicker 中变量. 我还添加了一个通过 x-text 显示 choosenDates 的内容

CSS 在窄屏幕上显示每个单元格一行的表格

我的 HTML 看起来有点像这样我的 HTML 看起来有点像这样 <html><body><table> <thead><tr><th>A</th><th>B</th><th>C</th><th>D</th><th>E</th></tr></thead> <tbody> <tr><td>1A</td><td>1B</td><td>1C</td><td>1D</td><td>1E</td></tr> <tr><td>2A</td><td>2B</td><td>2C</td><td>2D</td><td>2E</td></tr> <tr><td>3A</td><td>3B</td><td>3C</td><td>3D</td><td>3E</td></tr> </tbody> </table></body></html> 每一行代表一个对象，列是它的属性。实际上，单元格值相当长——有时甚至有 20-30 个字符长。它在大多数设备上渲染良好，但在较小的手机上可能会出现问题。我知道我可以在狭窄的设备上抑制某些列，但在这个特定的情况下感觉不太好。目前我的桌子上有 x-overflow: scroll，但我更希望有一些 CSS 可以使表格在窄设备上呈现得更像这样： A: 1A B: 1B C: 1C D: 1D E: 1E ----- A: 2A B: 2B C: 2C D: 2D E: 2E ----- (etc) 我了解如何测试设备宽度，因此出于这个问题的目的，我们假设我想无条件地执行此操作。稍微更改一下 HTML 标记就可以了，例如添加额外的类或属性，尽管我想使用 <table> 元素来保留它，每个逻辑行有一个 <tr>。这是为了向后兼容，因为我知道有相当多的用户会抓取该网站（尽管存在更简洁的 API）。由于内部政治，如果可能的话，我宁愿避免需要 Javascript 的解决方案（并且无论如何，如果需要，我知道如何编写 JS 解决方案）。我可以做到这一点，但我不知道如何从这里硬编码为“X”的字段名称开始： thead { display: none; } table, tr, td { display: block; } tr + tr { border-top: thin solid black; } td::before { content: "X:"; display: inline-block; width: 2em; } 我见过很多网站都在做这种事情，但目前我正在努力寻找一个在 CSS 中做这件事的网站。看起来这应该是一个常见问题，但我很难知道要搜索哪些术语，因此可能会在这里或其他地方错过一些很好的解释。你就快到了。可能会使用例如data-col 元素上的 <td> 属性并在 CSS 中引用它们 content 上的 :before thead { display: none; } table, tr, td { display: block; } tr+tr { border-top: thin solid black; } td::before { content: attr(data-col)':'; display: inline-block; width: 2em; } <table> <thead> <tr> <th>A</th> <th>B</th> <th>C</th> <th>D</th> <th>E</th> </tr> </thead> <tbody> <tr> <td data-col="A">1A</td> <td data-col="B">1B</td> <td data-col="C">1C</td> <td data-col="D">1D</td> <td data-col="E">1E</td> </tr> <tr> <td data-col="A">2A</td> <td data-col="B">2B</td> <td data-col="C">2C</td> <td data-col="D">2D</td> <td data-col="E">2E</td> </tr> <tr> <td data-col="A">3A</td> <td data-col="B">3B</td> <td data-col="C">3C</td> <td data-col="D">3D</td> <td data-col="E">3E</td> </tr> </tbody> </table> ABCD

何时切换搜索栏和徽标下降？

.navbar { 背景颜色：#F91F46； } .src-bar { 边框：0；边框半径：5px；概要：无；左内边距：15px；宽度：30vw； } .navbar { background-color: #F91F46; } .src-bar { border: 0; border-radius: 5px; outline: none; padding-left: 15px; width: 30vw; } <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.2/css/bootstrap.min.css" integrity="sha512-b2QcS5SsA8tZodcDtGRELiGv5SaKSk1vDHDaQRda0htPYWZ6046lr3kJ5bAAQdpV2mmA/4v0wQF9MyU6/pDIAg==" crossorigin="anonymous" referrerpolicy="no-referrer" /> <script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js" integrity="sha384-I7E8VVD/ismYTF4hNIPjVp/Zjvgyol6VFvRkX/vR+Vc4jQkC+hVqc2pM8ODewa9r" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.2/js/bootstrap.min.js" integrity="sha512-WW8/jxkELe2CAiE4LvQfwm1rajOS8PHasCCx+knHG0gBHt8EXxS6T6tJRTGuDQVnluuAvMxWF4j8SNFDKceLFg==" crossorigin="anonymous" referrerpolicy="no-referrer"></script> <nav class="navbar navbar-expand-md fixed-top"> <div class="container-fluid"> <a class="navbar-brand ms-3" href="#"> <img src="img/Logo.avif" width="40px" class="d-inline-block" /> </a> <form role="search" class="search-bar"> <div class="input-group"> <input class="src-bar" type="search" placeholder="Search For Products" /> <button class="btn bg-white" type="submit"> <i class="fa fa-search"></i> </button> </div> </form> <div class="justify-content-end"> <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#nav-colps" aria-controls="nav-colps" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse" id="nav-colps"> <ul class="navbar-nav me-auto mb-2 mb-lg-0"> <li class="nav-item"> <a class="nav-link active" aria-current="page" href="#">Home</a> </li> <li class="nav-item"> <a class="nav-link" href="#">Link</a> </li> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false"> Dropdown </a> <ul class="dropdown-menu" aria-labelledby="navbarDropdown"> <li><a class="dropdown-item" href="#">Action</a></li> <li><a class="dropdown-item" href="#">Another action</a></li> <li> <hr class="dropdown-divider" /> </li> <li><a class="dropdown-item" href="#">Something else here</a></li> </ul> </li> <li class="nav-item"> <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a> </li> </ul> </div> </div> </div> </nav> 切换时，我希望折叠 div 居中。我知道原因 - 我将折叠和切换 btn 放在 justify-end div 内，因为我需要切换 btn 位置位于右侧。现在，当切换时，我的折叠位于右侧，但我希望在切换时，折叠div到中心。当我删除 justify-end div 时，它位于左侧，但如果删除它，每个导航元素都会移动到 nav 和 md 视图中 lg 的左侧。看起来像这样或中心我们确实需要将 .nav-collapse 移到 justify-end 元素之外，才能在较窄的视口上获得所需的布局。要将菜单显示在右侧，请通过 flex-grow: 1 类将 .nav-collapse 应用于 flex-grow: 0 元素，覆盖 flex-grow-0 上的默认 .nav-collapse。为了使窄视口的链接元素居中，.navbar-nav中的元素采用垂直柔性布局，因此我们可以通过align-items: center类应用align-items-center： .navbar { background-color: #F91F46; } .src-bar { border: 0; border-radius: 5px; outline: none; padding-left: 15px; width: 30vw; } <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.2/css/bootstrap.min.css" integrity="sha512-b2QcS5SsA8tZodcDtGRELiGv5SaKSk1vDHDaQRda0htPYWZ6046lr3kJ5bAAQdpV2mmA/4v0wQF9MyU6/pDIAg==" crossorigin="anonymous" referrerpolicy="no-referrer" /> <script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js" integrity="sha384-I7E8VVD/ismYTF4hNIPjVp/Zjvgyol6VFvRkX/vR+Vc4jQkC+hVqc2pM8ODewa9r" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.2/js/bootstrap.min.js" integrity="sha512-WW8/jxkELe2CAiE4LvQfwm1rajOS8PHasCCx+knHG0gBHt8EXxS6T6tJRTGuDQVnluuAvMxWF4j8SNFDKceLFg==" crossorigin="anonymous" referrerpolicy="no-referrer"></script> <nav class="navbar navbar-expand-md fixed-top"> <div class="container-fluid"> <a class="navbar-brand ms-3" href="#"> <img src="https://picsum.photos/40/40" width="40px" class="d-inline-block" /> </a> <form role="search" class="search-bar"> <div class="input-group"> <input class="src-bar" type="search" placeholder="Search For Products" /> <button class="btn bg-white" type="submit"> <i class="fa fa-search"></i> </button> </div> </form> <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#nav-colps" aria-controls="nav-colps" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse flex-grow-0" id="nav-colps"> <ul class="navbar-nav me-auto mb-2 mb-lg-0 align-items-center"> <li class="nav-item"> <a class="nav-link active" aria-current="page" href="#">Home</a> </li> <li class="nav-item"> <a class="nav-link" href="#">Link</a> </li> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false"> Dropdown </a> <ul class="dropdown-menu" aria-labelledby="navbarDropdown"> <li><a class="dropdown-item" href="#">Action</a></li> <li><a class="dropdown-item" href="#">Another action</a></li> <li> <hr class="dropdown-divider" /> </li> <li><a class="dropdown-item" href="#">Something else here</a></li> </ul> </li> <li class="nav-item"> <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a> </li> </ul> </div> </div> </nav> 您还可以考虑通过 text-align: center 类应用 text-center，将链接元素 text 居中： .navbar { background-color: #F91F46; } .src-bar { border: 0; border-radius: 5px; outline: none; padding-left: 15px; width: 30vw; } <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.2/css/bootstrap.min.css" integrity="sha512-b2QcS5SsA8tZodcDtGRELiGv5SaKSk1vDHDaQRda0htPYWZ6046lr3kJ5bAAQdpV2mmA/4v0wQF9MyU6/pDIAg==" crossorigin="anonymous" referrerpolicy="no-referrer" /> <script src="https://cdn.jsdelivr.net/npm/@popperjs/[email protected]/dist/umd/popper.min.js" integrity="sha384-I7E8VVD/ismYTF4hNIPjVp/Zjvgyol6VFvRkX/vR+Vc4jQkC+hVqc2pM8ODewa9r" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.2/js/bootstrap.min.js" integrity="sha512-WW8/jxkELe2CAiE4LvQfwm1rajOS8PHasCCx+knHG0gBHt8EXxS6T6tJRTGuDQVnluuAvMxWF4j8SNFDKceLFg==" crossorigin="anonymous" referrerpolicy="no-referrer"></script> <nav class="navbar navbar-expand-md fixed-top"> <div class="container-fluid"> <a class="navbar-brand ms-3" href="#"> <img src="https://picsum.photos/40/40" width="40px" class="d-inline-block" /> </a> <form role="search" class="search-bar"> <div class="input-group"> <input class="src-bar" type="search" placeholder="Search For Products" /> <button class="btn bg-white" type="submit"> <i class="fa fa-search"></i> </button> </div> </form> <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#nav-colps" aria-controls="nav-colps" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse flex-grow-0" id="nav-colps"> <ul class="navbar-nav me-auto mb-2 mb-lg-0 text-center"> <li class="nav-item"> <a class="nav-link active" aria-current="page" href="#">Home</a> </li> <li class="nav-item"> <a class="nav-link" href="#">Link</a> </li> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false"> Dropdown </a> <ul class="dropdown-menu" aria-labelledby="navbarDropdown"> <li><a class="dropdown-item" href="#">Action</a></li> <li><a class="dropdown-item" href="#">Another action</a></li> <li> <hr class="dropdown-divider" /> </li> <li><a class="dropdown-item" href="#">Something else here</a></li> </ul> </li> <li class="nav-item"> <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a> </li> </ul> </div> </div> </nav>

标签错误：渲染时出现 React JSX 样式标签错误

这是我的反应渲染函数渲染：函数（）{ 返回（某事 .rr{ 红色; ...</desc> <question vote="94"> <p>这是我的反应渲染函数</p> <pre><code>render:function(){ return ( <div> <p className="rr">something</p> <style> .rr{ color:red; } </style> </div> ) } </code></pre> <p>这给了我这个错误</p> <blockquote> <p>JSX：错误：解析错误：第 22 行：意外的标记：</p> </blockquote> <p>这里出了什么问题？我可以将完整的普通 CSS 嵌入到 React 组件中吗？</p> </question> <answer tick="false" vote="130"> <p>使用 es6 模板字符串（允许换行）很容易做到。在你的渲染方法中：</p> <pre><code>const css = ` .my-element { background-color: #f00; } ` return ( <div className="my-element"> <style>{css}</style> some content </div> ) </code></pre> <p>至于用例，我正在为一个 div 执行此操作，其中包含一些用于调试的复选框，我希望将其包含在一个文件中，以便稍后轻松删除。</p> </answer> <answer tick="true" vote="73"> <p>JSX 只是 javascript 的一个小扩展，它不是自己完整的模板语言。所以你会像在 javascript 中那样做：</p> <pre><code>return ( <div> <p className="rr">something</p> <style>{"\ .rr{\ color:red;\ }\ "}</style> </div> ) </code></pre> <p><a href="http://jsfiddle.net/r6rqz068/" rel="noreferrer">http://jsfiddle.net/r6rqz068/</a></p> <p>但是根本没有充分的理由这样做。</p> </answer> <answer tick="false" vote="30"> <p>内联样式最好直接应用于组件 JSX 模板：</p> <pre><code>return ( <div> <p style={{color: "red"}}>something</p> </div> ); </code></pre> <p>演示：<a href="http://jsfiddle.net/chantastic/69z2wepo/329/" rel="noreferrer">http://jsfiddle.net/chantastic/69z2wepo/329/</a></p> <hr/> <p><strong>注意：JSX 不支持 style 属性的 HTML 语法</strong></p> <p>使用驼峰式属性名称声明属性，例如，</p> <pre><code>{ color: "red", backgroundColor: "white" } </code></pre> <p>进一步阅读此处：<a href="http://facebook.github.io/react/tips/inline-styles.html" rel="noreferrer">http://facebook.github.io/react/tips/inline-styles.html</a></p> </answer> <answer tick="false" vote="20"> <p>这可以通过使用反引号“`”来完成，如下所示</p> <pre><code>return (<div> <p className="rr">something</p> <style>{` .rr{ color:red; } `}</style> </div>) </code></pre> </answer> <answer tick="false" vote="10"> <p>“class”是 JavaScript 中的保留字。而是使用“className”。</p> <p>此外，您必须记住您使用的是 JSX，而不是 HTML。我不相信 jsx 会解析你的标签。更好的方法是使用您的样式创建一个对象，然后将其应用为样式（见下文）。</p> <pre><code>var styles = { color:"red"; } return ( <div> <p style={styles}>something</p> </div> ) </code></pre> </answer> <answer tick="false" vote="8"> <ol> <li>创建一个函数来处理插入样式标签。</li> <li>将所需的 CSS 添加到字符串变量中。</li> <li><p>将变量添加到 <pre><code><style></code></pre> 标记内返回的 JSX。</p> <pre><code>renderPaypalButtonStyle() { let styleCode = "#braintree-paypal-button { margin: 0 auto; }" return ( <style>{ styleCode }</style> ) } </code></pre></li> </ol> </answer> <answer tick="false" vote="4"> <p>这就是我所做的：</p> <pre><code>render(){ var styleTagStringContent = ".rr {"+ "color:red"+ "}"; return ( <style type="text/css"> {styleTagStringContent} </style> ); </code></pre> </answer> <answer tick="false" vote="0"> <p>经过一番摸索和尝试，终于找到了解决方案。关键是危险的SetInnerHTML。代码如下：</p> <pre><code> <script src="https://pie-meister.github.io/PieMeister-with Progress.min.js"></script> import React from 'react' const style = ` <pie-chart class="nested" offset="top"> <style> path { stroke-linecap: round; stroke-width: 90; } [color1] { stroke: #BFBDB2; stroke-width: 50; } [color2] { stroke: #26BDD8; stroke-width: 60; } [color3] { stroke: #824BF1; } [part="path"]:not([y]) { stroke: #BFBDB2; stroke-width: 60; opacity: 0.4; } </style> <slice color1 size="100%" radius="200"></slice> <slice color1 size="88%" radius="200" y="65"><tspan> $size</tspan></slice> <slice color2 size="100%" radius="100"> </slice> <slice color2 size="40%" radius="100" y="165"><tspan> $size</tspan></slice> <slice color3 size="100%" radius="0"> </slice> <slice color3 size="10%" radius="0" y="265"><tspan> $size</tspan></slice> </pie-chart>` export default function Styles() { return ( <div dangerouslySetInnerHTML={{__html:style}}/> ) } </code></pre> </answer> <answer tick="false" vote="-3"> <pre><code>import styled from 'styled-components; return ( <div> <Test>something</Test> </div> ) </code></pre> <p>下一步：</p> <pre><code>const Test = styled.p` color: red `; </code></pre> </answer> </body></html>

更新 MyBatis 中的值列表 - SQLSyntaxErrorException

更新 MyBatis 中的值列表时出现 SQLSyntaxErrorException。我正在使用分隔符=“;”在 forecach 标签中，但我仍然收到错误。下面是我的sql查询更新 MyBatis 中的值列表时出现 SQLSyntaxErrorException。我在 forecach 标签中使用 separator=";" ，但仍然收到错误。下面是我的sql查询 <update id="updateComplianceCheckListResponse" parameterType="java.util.List"> <foreach collection="list" item="response" separator=";"> UPDATE AM_ComplianceChecklistResponse SET complianceDetailsId = #{response.complianceDetailsId}, complianceChecklistId = #{response.complianceChecklistId}, questionResponse = #{response.questionResponse}, expiryDate = #{response.expiryDate}, documentName = #{response.documentName}, comments = #{response.comments} WHERE id = #{response.id} </foreach> </update> org.apache.ibatis.exceptions.PersistenceException：更新数据库时出错。原因：java.sql.SQLSyntaxErrorException：您的 SQL 语法有错误；检查与您的 MySQL 服务器版本相对应的手册，了解在“UPDATE AM_ComplianceChecklistResponse”附近使用的正确语法 SET complianceDetailsId = 1, com' at line 10 错误可能存在于 com/am/dao/managecompliance/ComplianceChecklistResponse.xml 中错误可能涉及ComplianceChecklistResponse.updateComplianceCheckListResponse-Inline 设置参数时出现错误 SQL： UPDATE AM_ComplianceChecklistResponse SETcomplianceDetailsId = ？，complianceChecklistId = ？，questionResponse = ？，expiryDate = ？，documentName = ？，comments = ？哪里 id = ？ ; UPDATE AM_ComplianceChecklistResponse SET complianceDetailsId = ?、complianceChecklistId = ?、questionResponse = ?、expiryDate = ?、documentName = ?、comments = ?哪里 id = ? 原因：java.sql.SQLSyntaxErrorException：您的 SQL 语法有错误；检查与您的 MySQL 服务器版本相对应的手册，了解在“UPDATE AM_ComplianceChecklistResponse”附近使用的正确语法 SET complianceDetailsId = 1, com' at line 10 at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:196) at com.am.dao.managecompliance.ComplianceChecklistResponseDAO.updateComplianceCheckListResponse(ComplianceChecklistResponseDAO.java:50) at com.am.service.managecompliance.ComplianceChecklistResponseService.updateComplianceCheckListResponse(ComplianceChecklistResponseService.java:122) at com.am.webservice.controller.managecompliance.ManageComplianceController.updateComplianceCheckListResponse(ManageComplianceController.java:230) at com.am.webservice.controller.managecompliance.ManageComplianceController$$FastClassBySpringCGLIB$$e3100610.invoke(<generated>) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy.invokeMethod(CglibAopProxy.java:386) at org.springframework.aop.framework.CglibAopProxy.access$000(CglibAopProxy.java:85) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:704) at com.am.webservice.controller.managecompliance.ManageComplianceController$$EnhancerBySpringCGLIB$$4a5751a4.updateComplianceCheckListResponse(<generated>) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:150) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:117) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1071) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:964) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) at javax.servlet.http.HttpServlet.service(HttpServlet.java:555) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) at javax.servlet.http.HttpServlet.service(HttpServlet.java:623) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:209) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:337) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:115) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:81) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:122) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:116) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:149) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) at com.dbp.security.auth.spring.StatelessAuthenticationFilter.doFilter(StatelessAuthenticationFilter.java:55) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) at org.springframework.security.web.header.HeaderWriterFilter.doHeadersAfter(HeaderWriterFilter.java:90) at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:75) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:346) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:221) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:186) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:354) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:267) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:481) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:670) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:928) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1794) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:833) 引起：java.sql.SQLSyntaxErrorException：您的 SQL 语法有错误；检查与您的 MySQL 服务器版本相对应的手册，了解在“UPDATE AM_ComplianceChecklistResponse”附近使用的正确语法设置合规性详细信息 ID = 1, com' 在第 10 行在 com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120) 在com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException（SQLExceptionsMapping.java:122）在com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal（ClientPreparedStatement.java:916）在 com.mysql.cj.jdbc.ClientPreparedStatement.execute(ClientPreparedStatement.java:354) 在 java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0（本机方法）在 java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) 在java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在 java.base/java.lang.reflect.Method.invoke(Method.java:568) 在org.apache.ibatis.logging.jdbc.PreparedStatementLogger.invoke（PreparedStatementLogger.java:59）在 jdk.proxy5/jdk.proxy5.$Proxy81.execute（来源未知）在 org.apache.ibatis.executor.statement.PreparedStatementHandler.update(PreparedStatementHandler.java:47) 在 org.apache.ibatis.executor.statement.RoutingStatementHandler.update(RoutingStatementHandler.java:74) 在 org.apache.ibatis.executor.SimpleExecutor.doUpdate(SimpleExecutor.java:50) 在 org.apache.ibatis.executor.BaseExecutor.update(BaseExecutor.java:117) 在 org.apache.ibatis.executor.CachingExecutor.update(CachingExecutor.java:76) 在 org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:194) ...省略69个常用框架修复为 <insert id="updateComplianceCheckListResponse" parameterType="java.util.List"> insert into AM_ComplianceChecklistResponse (id,complianceDetailsId,complianceChecklistId,questionResponse,expiryDate,documentName,comments) VALUES <foreach collection="list" item="response" separator="," open="(" close=")"> #{response.id}, #{response.complianceDetailsId},#{response.complianceChecklistId},#{response.questionResponse},#{response.expiryDate},#{response.documentName},#{response.comments} </foreach> on duplicate key update complianceDetailsId= VALUES(complianceDetailsId), complianceChecklistId=VALUES(complianceChecklistId), questionResponse=VALUES(questionResponse), expiryDate=VALUES(expiryDate), documentName=VALUES(documentName), comments=VALUES(comments) </insert>

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