我有一些
XML
,我需要在 div
中显示为文本。XML
转换为如下格式吗?
<root>
<field>
<label>Have you invested before</label>
<value>No</value>
</field>
<field>
<label>Are you looking to invest in the next 6 months</label>
<value>Maybe</value>
</field>
<field>
<label>What investments are you interested in</label>
<value>Carbon Credits, Green Investments</value>
</field>
<field>
<label>How much are you looking to invest</label>
<value>£50,000 - £100,000</value>
</field>
</root>
输出应如下所示:
您之前是否投资过:否
您是否打算在未来 6 个月内进行投资:也许
您对什么投资感兴趣:碳信用额、绿色投资
您打算投资多少:£50,000 - £100,000
这可以使用 Jquery/javascript 实现吗??
它应该像下面的 HTML 一样渲染。
<div class="how-to">
<div class="how-text">
<h3>Your Requirements</h3>
<ul class="requirements">
<li><label class="field-l">Have you invested before:</label> <span>No</span></li>
<li><label class="field-l">Are you looking to Invest in the next 6 months:
</label> <span>Maybe</span></li>
<li><label class="field-l">What Investments are you interested in:</label>
<span>Carbon Credits,Green Investments</span></li>
<li><label class="field-l">How much are you looking to invest:</label>
<span>£50,000 - £100,000</span></li>
<li class="link-pad"><a href="index.html" class="requirements">
Change your requirements</a></li>
</ul>
<div class="clear"></div>
</div>
</div>
您的 xml 无效。您可以检查它是否有效,例如,在在线验证器中。有很多,我链接的这个只是一个例子。
对于这个答案,假设我们有一些如下的 xml:
<root>
<field>
<label>Have you invested before</label>
<value>No</value>
</field>
<field>
<label>Are you looking to invest in the next 6 months</label>
<value>Maybe</value>
</field>
<field>
<label>What investments are you interested in</label>
<value>Carbon Credits, Green Investments</value>
</field>
<field>
<label>How much are you looking to invest</label>
<value>£50,000 - £100,000</value>
</field>
</root>
我认为这是显而易见的,但无论如何我都会将其包含在这里。
$.get('/url_of_the_xml_resource')
.done(function(data){
// this function is executed if the request was sucessfull
})
.fail(function(){
// this function is executed if the request fails
})
;
您可以使用 jQuery 的 $.parseXML 来解析它并将原始数据转换为 XML 文档。
$.get('/url_of_the_xml_resource')
.done(function(data){
// parse the xml
data = $.parseXML(data);
//
// do anything you want with the parsed data
})
.fail(function(){
alert('something went wrong!');
})
;
现在我们有一个 xml 文档可以使用。下面的 snipnet 假设我们的 HTML 布局中有一个定义列表,
<dl>
标签,并且应该在解析数据后执行,就像上一步一样。
// first we query the HTML document to get the list element
// and store it for later use
var list = $('dl');
// data is a xml document now, so we query it...
$(data)
// and search for all <field> elements
.find('field')
// now we can play with each <field>
.each(function(index, element){
// as example we query & store the field
var field = $(element)
// get the values we want
var label = field.find('label').text()
var value = field.find('value').text()
// and append some html in the <dl> element we stored previously
list
.append('<dt>'+label+': </dt>')
.append('<dd>'+value+'</dd>')
;
})
;
jQuery 是你想要使用的。它的可链接性质使得遍历 DOM 就像切黄油一样。希望这个答案对你有用。