[英]jQuery display html in textarea exclude an element
I have 4 divs in a container. 我在一个容器中有4个div。 I want to display the html of the container which contains the divs in the textarea.
我想在textarea中显示包含div的容器的html。 I'm able to do this.
我能够做到这一点。 The issue is, i don't want to get all the html of the container.
问题是,我不想获取容器的所有html。 I don't want to get #iv #three.
我不想得到#iv#3。 I want to copy all the html of the container except div #three.
我想复制除div #three之外的所有html容器。 I could use
$('#three').remove()
but i don't want to remove the div, I just don't want to copy it's html value to textarea. 我可以使用
$('#three').remove()
但我不想删除div,我只是不想将其html值复制到textarea。 Check jsfiddle http://jsfiddle.net/rzfPP/ 检查jsfiddle http://jsfiddle.net/rzfPP/
<div id="container">
<div id="one">test 1 </div>
<div id="two">test 2 </div>
<div id="three">test 3 </div>
<div id="four">test 4 </div>
</div>
<textarea id="save"></textarea>
var x = $('#container').html();
$('#save').val(x);
Try this 尝试这个
$("#container").clone().find("#three").remove().end().html();
/*
var x = $('#container').html();
$('#save').val(x);
*/
var lol = $('#container').clone()
$(lol).find('#three').remove();
$('#save').val(lol.html());
$('#container').clone().find('#three').remove().end().html();
Technically this is illegal since you are duplicating IDs, but it works fine. 从技术上讲,这是非法的,因为您要复制ID,但是可以正常工作。
http://jsfiddle.net/rzfPP/33/ http://jsfiddle.net/rzfPP/33/
Edit: Someone beat me to it :( Oh well. 编辑:有人击败了我:(哦,不错。
var text = "";
$('#container div').each( function() {
if ( this.id != "three" ) {
text += $(this).html();
}
});
$('#save').val( text );
http://jsfiddle.net/rzfPP/31/ http://jsfiddle.net/rzfPP/31/
Basically you check the divs inside #container one by one, and check their id. 基本上,您一一检查#container中的div,然后检查其ID。 If it's one you want, add their html to a string.
如果您要使用它,请将其html添加到字符串中。 Then at the end give that string as your textarea value.
然后最后将该字符串作为您的textarea值。
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