Detailed explanation of the selection method of jQuery in the selection box

The selection method of the select drop-down list is: $("slect option:eq(1)").attr("selected",true);//The selection method of the second option

chekbox :$("[value=check1"]:checkbox).attr("checked",true);

Radio selection method: $("[value=radio2"]:radio).attr(" checked",true);

The above are abbreviations, the important thing is to look at the code:

   


 选择1号 选择2号 选择3号 选择1号 选择2号 选择3号 选择4号 选择5号

 多选1 多选2 多选3 多选4
 单选1 单选2 单选3

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