标签:blog class code java tar ext
JQuery 绑定select标签的onchange事件,弹出选择的值,并实现跳转、传参
js 处理 select :选中,删除,更改等
http://blog.csdn.net/wust_star/article/details/8234946
http://huapengpeng1989412.blog.163.com/blog/static/58828754201342841940720/
jQuery获取Select选择的Text和Value:
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$( "#select_id" ).change( function (){ //code...}); //为Select添加事件,当选择其中一项时触发 var
checkText=$( "#select_id" ).find( "option:selected" ).text(); //获取Select选择的text var
checkValue=$( "#select_id" ).val(); //获取Select选择的Value var
checkIndex=$( "#select_id " ).get(0).selectedIndex; //获取Select选择的索引值 var
maxIndex=$( "#select_id option:last" ).attr( "index" ); //获取Select最大的索引值 |
jQuery添加/删除Select的Option项:
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$( "#select_id" ).append( "<option value=‘Value‘>Text</option>" ); //为Select追加一个Option(下拉项) $( "#select_id" ).prepend( "<option value=‘0‘>请选择</option>" ); //为Select插入一个Option(第一个位置) $( "#select_id option:last" ).remove(); //删除Select中索引值最大Option(最后一个) $( "#select_id option[index=‘0‘]" ).remove(); //删除Select中索引值为0的Option(第一个) $( "#select_id option[value=‘3‘]" ).remove(); //删除Select中Value=‘3‘的Optiona $( "#select_id option[text=‘4‘]" ).remove(); //删除Select中Text=‘4‘的Optiona |
内容清空:
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$( "#charCity" ).empty(); |
jquery select处理,布布扣,bubuko.com
标签:blog class code java tar ext
原文地址:http://www.cnblogs.com/mitang/p/3714718.html