jquery html() does not return changed values
I have a form with a textbox like this:
<html>
<head>
<script type="text/javascript" src="jquery-1.6.2.js"></script>
</head>
<body>
<input type="text" id="myTextBox" />
</body>
</html>
When I type something in myTextBox, the value is available with $("#myTextBox").val开发者_运维问答(), but is not represented if i do $("body").html(). How can I grab the html string and the updated form value too? Thanks!
You can use the .attr() function.
Example:
$("input").each(function(){
$(this).attr("value", $(this).val());
});
After this you can do the:
$("body").html();
This should work.
$('[type=text], textarea').each(function(){ this.defaultValue = this.value; });
$('[type=checkbox], [type=radio]').each(function(){ this.defaultChecked = this.checked; });
$('select option').each(function(){ this.defaultSelected = this.selected; });
then
$("body").html()
$('input').each(function(){
$(this).attr('data-value-input', $(this).val());
});
and after that you can get your html
var bodyHtml = $('body').html().toString().replace('data-value-input', 'value');
and that is it.
Well there is one most simpler way of doing this, by employing the live function on the input.
$(document).ready(function() {
var checker = false;
$("input").live("change", function() {
checker = (this.defaultValue !== this.value);
if (checker)
this.defaultValue = this.value;
});
});
加载中,请稍侯......
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