[英]How clone div jquery html
I need to clone some parts of a HTML page but I've got something wrong. 我需要克隆HTML页面的某些部分,但是出现了问题。
<div id="question_answer">
<label for="label_questions">Questions</label>
<input type"text" name="questions_name">
<div id="answer">
<label for="label_answer">Answer</label>
<input type="text" name="answers_name">
</div>
</div>
Suppose there is a number of questions that we know X (example x=4
) my code is: 假设有许多我们知道X的问题(例如x=4
),我的代码是:
var div_questions_answer = $('#question_answer');
var div_answer = $('#answer');
for (var i = 0; i < X; i++) {
var label = $('label[for^="label_questions"]').clone();
div_answer.append(label);
}
div_questions_answer.append(div_answer);
I can't see the four label but I can see only one!Anyone can help me? 我看不到四个标签,但只能看到一个!有人可以帮助我吗?
尝试这个
$QuestionAns = $('#question_answer').clone();
@RejithRKrishnan's comment was reasonable in regard to there must be clone of a single label element. @RejithRKrishnan的评论关于必须复制单个标签元素是合理的。 But $('label[for^="label_questions"]')
selector gets multiple elements if they are presented in markup (after at leat first loop iteration). 但是$('label[for^="label_questions"]')
选择器会在标记中显示多个元素(在循环$('label[for^="label_questions"]')
之后)。
Use the following solution to attach a single clone to the div_answer
element: 使用以下解决方案将单个克隆附加到div_answer
元素:
var div_questions_answer = $('#question_answer');
var div_answer = $('#answer');
var label = $('label[for^="label_questions"]:first').clone();
for (var i = 0; i < 4; i++) {
label.clone().appendTo(div_answer);
}
div_questions_answer.append(div_answer);
https://jsfiddle.net/bg9vbge9/ https://jsfiddle.net/bg9vbge9/
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