[英]Add specific attribute Jquery
I want to add an attr data-columns
into <div id="grid">
我想向
<div id="grid">
添加一个attr data-columns
Like this : <div id="grid" data-columns>
像这样:
<div id="grid" data-columns>
I try it but it does not work : $('#portfolio').attr("data-columns");
我尝试了一下,但是不起作用:
$('#portfolio').attr("data-columns");
Thanks for your help ! 谢谢你的帮助 !
If you want to set an attribute, you need to give it a value: 如果要设置属性,则需要为其赋予一个值:
$('#portfolio').attr("data-columns", "yourvalue");
First you have to give some values to data-columns 首先,您必须为数据列提供一些值
<div id="grid" data-columns="some Value">
Then access it like 然后像访问它
var x = $('#grid').attr("data-columns")
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