我正在创建一个动态输入元素,我想为它设置标签......我尝试了很多东西......
//get the value from the input
var getValue = $('#newField').val();
//create new input and set default value
var newField = document.createElement("input");
newField.setAttribute("type", "text");
newField.setAttribute("name", "s[x]np");
newField.setAttribute("id", "sx");
newField.setAttribute("class", "st form-text");
newField.setAttribute("value", getValue);
$('#addithere').append(newField);
//I've tried all of the following:
newField.prepend("Label");
...
newField.before("Label");
...
$('#sx').prepend("Label");
...
$('#sx').before("Label");
...
var secondItem = "Section: "+newField;
$('#addithere').append(secondItem);
答案 0 :(得分:1)
$( '#SX')前面加上( “标签”);
这不是创建新标签元素的正确语法。你应该使用这样的东西:
$('#sx').prepend($('<label/>'));
答案 1 :(得分:1)
为什么不试试$(newField).before('<label>Your label</label>');
?
编辑:
也许你没有$(document).ready(function(){....});
我尝试了你的代码,没有这个 - 它没有用......但有了它,它起作用了!
$(document).ready(function(){
var getValue = $('#newField').val();
var newField = document.createElement("input");
newField.setAttribute("type", "text");
newField.setAttribute("name", "s[x]np");
newField.setAttribute("id", "sx");
newField.setAttribute("class", "st form-text");
newField.setAttribute("value", getValue);
$('#addithere').append(newField);
$(newField).before('<label>Label</label>');
var secondItem = "Section: "+newField;
$('#addithere').append(secondItem);
});