jquery 获取jquery对象的标签类型
//jquery 对象
实例1:
< select id="ddl" >
< option >1< /option >
< option >2< /option >
< / select>
$("#ddl")[0].type;// select-one
实例2:
< input type="text" id="txt" />
$("#txt")[0].type;//text
实例3:
< select id="Select1" >
< option >1< /option >
< option >2< /option >
< option >3< /option >
< /select >
< select id="Select2" >
< option >1< /option >
< option >2< /option >
< option >3< /option >
< select id="Select3" >
< option >1< /option >
< option >2< /option >
< option >3< /option >
< /select >
< input type="text" id="Text1" / >
< input type="submit" id="Text2" / >
< input type="button" id="Text3" / >
//测试
$$("select").change(function(){
alert($$(this)[0].type); //select-one
});
$$("#Select1").change(function(){
alert($$(this)[0].type); //select-one
});
$$("#Select2").change(function(){
alert($$(this)[0].type); //select-one
});
$$("#Select3").change(function(){
alert($$(this)[0].type); //select-one
});
$$("#Text1").click(function(){
alert($$(this)[0].type); //text
});
$$("#Text2").click(function(){
alert($$(this)[0].type); //submit
return false;
});
$$("#Text3").click(function(){
alert($$(this)[0].type); //button
});
$("#"+控件id)[0]//查看控件类型
$("#"+控件id)[0].type
实例1:
< select id="ddl" >
< option >1< /option >
< option >2< /option >
< / select>
$("#ddl")[0].type;// select-one
实例2:
< input type="text" id="txt" />
$("#txt")[0].type;//text
实例3:
< select id="Select1" >
< option >1< /option >
< option >2< /option >
< option >3< /option >
< /select >
< select id="Select2" >
< option >1< /option >
< option >2< /option >
< option >3< /option >
< select id="Select3" >
< option >1< /option >
< option >2< /option >
< option >3< /option >
< /select >
< input type="text" id="Text1" / >
< input type="submit" id="Text2" / >
< input type="button" id="Text3" / >
//测试
$$("select").change(function(){
alert($$(this)[0].type); //select-one
});
$$("#Select1").change(function(){
alert($$(this)[0].type); //select-one
});
$$("#Select2").change(function(){
alert($$(this)[0].type); //select-one
});
$$("#Select3").change(function(){
alert($$(this)[0].type); //select-one
});
$$("#Text1").click(function(){
alert($$(this)[0].type); //text
});
$$("#Text2").click(function(){
alert($$(this)[0].type); //submit
return false;
});
$$("#Text3").click(function(){
alert($$(this)[0].type); //button
});