我有以下HTML:
<div id="wrapper">
<div id="a_12"></div>
<div id="a_13"></div>
<div id="a_14"></div>
<div id="a_15"></div>
<div id="a_16"></div>
<div id="a_17"></div>
</div>
如何使用jQuery选择以15结尾的div?
答案 0 :(得分:6)
使用attribute-ends-with选择器:
$('div[id$="15"]');
$('div[id$="15"]').css('color', '#f90');
div {
border: 1px solid #000;
width: 50%;
margin: 0 auto 0.5em auto;
}
div[id]::before {
content: attr(id);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="wrapper">
<div id="a_12"></div>
<div id="a_13"></div>
<div id="a_14"></div>
<div id="a_15"></div>
<div id="a_16"></div>
<div id="a_17"></div>
</div>
或者,您可以使用filter()
:
$('div').filter(function(){
return this.id.slice(-2) == '15';
});
$('div').filter(function() {
return this.id.slice(-2) == '15';
}).css('color', '#f90');
div {
border: 1px solid #000;
width: 50%;
margin: 0 auto 0.5em auto;
}
div[id]::before {
content: attr(id);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="wrapper">
<div id="a_12"></div>
<div id="a_13"></div>
<div id="a_14"></div>
<div id="a_15"></div>
<div id="a_16"></div>
<div id="a_17"></div>
</div>
或者,使用纯JavaScript:
document.querySelector('div[id$="15"]').style.color = '#f90';
document.querySelector('div[id$="15"]').style.color = '#f90';
div {
border: 1px solid #000;
width: 50%;
margin: 0 auto 0.5em auto;
}
div[id]::before {
content: attr(id);
}
<div id="wrapper">
<div id="a_12"></div>
<div id="a_13"></div>
<div id="a_14"></div>
<div id="a_15"></div>
<div id="a_16"></div>
<div id="a_17"></div>
</div>
甚至只用CSS:
div[id$="15"] {
color: #f90;
}
div {
border: 1px solid #000;
width: 50%;
margin: 0 auto 0.5em auto;
}
div[id]::before {
content: attr(id);
}
div[id$="15"] {
color: #f90;
}
<div id="wrapper">
<div id="a_12"></div>
<div id="a_13"></div>
<div id="a_14"></div>
<div id="a_15"></div>
<div id="a_16"></div>
<div id="a_17"></div>
</div>
参考文献:
[attribute$="value"]
) selector。filter()
。答案 1 :(得分:2)
尝试在属性值上使用ends with selector:
$('#wrapper').find('[id$="15"]'); //here find on the wrapper since you never know you may have some other element with id ends with 15 on your page.
当使用带选择器的结尾时,你必须小心,所以提供尽可能多的特异性来最终选择正确的。
<强> Fiddle 强>