javascript - Jquery按属性部分值查找元素
问题描述
我有以下元素
<li data-attr="sessionContext='test session'"></li>
<li data-attr="sessionContext='test session 12345'"></li>
// I want to get all elements with [data-attr=someContext*=] -doesn't
matter someContext= value, but doesn't work
$("[data-attr]") // gets all elements, but not sessionContext only
$("[data-attr='sessionContext=test session']") // works but for single element only
解决方案
使用选择器,你可以试试这个:
$('[data-attr="sessionContext=test session"]')
// will return the element sessionContext=test session
$('[data-attr^="sessionContext=test session"]' )
// will return all that begin with sessionContext=test session
$('[data-attr$="sessionContext=test session"]' )
// will return all that end with sessionContext=test session
$('[data-attr*="sessionContext=test session"]' )
// will return all that contain sessionContext=test session