Question

是否可以使用jquery选择以'starting'开头的所有div id +'some random number'+'ending'

示例

requirejs.config({
    paths: {
        "react-addons-create-fragment": "react-addon-modules",
        "react-addons-transition-group": "react-addon-modules",
        "react-addons-update": "react-addon-modules"
    }
});

是否可以通过一个查询选择所有内容？在某种意义上$（'＃+'开头“+”随机数选择器“+”结尾“'）......？

Answer 1

是的，有attribute starts with selector和attribute ends with selector

脚本如下所示。

$('div[id^="starting"][id$="ending"]')

下面是一个视觉样本

$('div[id^="starting"][id$="ending"]').css('background-color','yellow');

div {
  width: 100px;
  height: 100px;
  border: 2px solid black;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<div id="startingending"></div>  <!-- select this -->
<div id="starting789ending"></div> <!-- select this -->
<div id="starting789"></div> 
<div id="starting789ending"></div> <!-- select this -->
<div id="789ending"></div>
<div id="starting789ending"></div> <!-- select this -->

找到所有div id，以特定字符串开头和结尾

1 个答案: