我不是Web开发人员,我只需要做一次小任务,但是我讨厌复制和粘贴。
请看下面的代码,我想避免复制和粘贴(question1,question2,...,question [i])。我想创建一个for语句,但是我应该使用动态名称处理属性。在C#中,我将使用反射或动态。
可以用Javascript吗?这是正确的方法吗?我应该动态生成代码并使用Eval()吗?
tinymce.PluginManager.add('test_containers', function(editor, url) {
editor.addButton('test_containers2', {
title: 'Container 2',
text: 'Container 2',
onclick: function() {
editor.windowManager.open({
title: 'Test Container',
body: [{
type: 'container',
layout: 'stack',
columns: 2,
minWidth: 500,
minHeight: 500,
items: [{
type: 'textbox',
name: 'question1'
}, {
type: 'textbox',
name: 'question2'
}, ]
}],
onsubmit: function(e) {
ed.insertContent(e.data.question1 + e.data.question2);
}
});
}
});
});
tinymce.init({
selector: '#mytextarea',
plugins: 'colorpicker test_containers',
toolbar: 'test_containers2'
});
// Taken from core plugins
var editor = tinymce.activeEditor;
function createColorPickAction() {
var colorPickerCallback = editor.settings.color_picker_callback;
if (colorPickerCallback) {
return function() {
var self = this;
colorPickerCallback.call(
editor,
function(value) {
self.value(value).fire('change');
},
self.value()
);
};
}
}
<script src="https://cdn.tinymce.com/4/tinymce.min.js"></script>
<textarea id="mytextarea">Hello, World!</textarea>
据我所知,您需要动态添加项目。
我在您的代码上添加了两个功能。
createArr
->将创建指定编号(n)的列表数组
[handleQuesData
->将合并所有问题的数据并将其传递给onsubmit
函数
tinymce.PluginManager.add('test_containers', function(editor, url) {
// item creation dynamically
let createArr = (n) => {
let arr = []
for (let i = 0; i < n; i++) {
arr.push({
type: 'textbox',
name: `question{i+1}`
})
}
return arr;
}
// onsubmit handled dynamically
let handleQuesData = (data, n) => {
let quesdata = ''
for (let i = 0; i < n; i++) {
quesdata += data[`question{i+1}`]
}
return quesdata
}
let numItem = 2;
editor.addButton('test_containers2', {
title: 'Container 2',
text: 'Container 2',
onclick: function() {
editor.windowManager.open({
title: 'Test Container',
body: [{
type: 'container',
layout: 'stack',
columns: 2,
minWidth: 500,
minHeight: 500,
items: createArr(numItem)
}],
onsubmit: function(e) {
ed.insertContent(handleQuesData(e.data, numItem));
}
});
}
});
});
tinymce.init({
selector: '#mytextarea',
plugins: 'colorpicker test_containers',
toolbar: 'test_containers2'
});
// Taken from core plugins
var editor = tinymce.activeEditor;
function createColorPickAction() {
var colorPickerCallback = editor.settings.color_picker_callback;
if (colorPickerCallback) {
return function() {
var self = this;
colorPickerCallback.call(
editor,
function(value) {
self.value(value).fire('change');
},
self.value()
);
};
}
}
这里是演示代码:JSFiddle
希望有帮助:)
是,您可以动态生成项目列表。
tinymce.PluginManager.add('test_containers', function(editor, url) {
const totalQuestions = 10;
let questions = [];
for (let i = 1; i < totalQuestions; i++) {
questions.push({
type: 'textbox',
name: 'question' + i
});
}
editor.addButton('test_containers2', {
title: 'Container 2',
text: 'Container 2',
onclick: function() {
editor.windowManager.open({
title: 'Test Container',
body: [{
type: 'container',
layout: 'stack',
columns: 2,
minWidth: 500,
minHeight: 500,
items: questions
}],
onsubmit: function(e) {
ed.insertContent(e.data.question1 + e.data.question2);
}
});
}});
});
//......