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JQuery settings to get the value of an option in the drop-down menu (more complete)_jquery

WBOY
WBOYOriginal
2016-05-16 16:40:181215browse

JQuery gets and sets Select options

Get Select:

Get the text selected by select:

$(“#ddlRegType”).find(“option:selected”).text();

Get the value selected by select:

$(“#ddlRegType “).val();

Get the index selected by select:

$(“#ddlRegType “).get(0).selectedIndex;

Set select:

Set select selected index:

$(“#ddlRegType “).get(0).selectedIndex=index;//index is the index value

Set select selected value:

$(“#ddlRegType “).attr(“value”,”Normal“);
$(“#ddlRegType “).val(“Normal”);
$(“#ddlRegType “).get(0).value = value;

Set select selected text:

var count=$(“#ddlRegType option”).length;
for(var i=0;i<count;i++)
{ if($(“#ddlRegType “).get(0).options[i].text == text)
{
$(“#ddlRegType “).get(0).options[i].selected = true;
break;
}
}

Clear Select:

$(“#ddlRegType “).empty();

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