Jquery取得多选框的val()和text()示例
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>Playground</title><script src="http://ajax.googleapis.com/ajax/libs/jquery/1.2.6/jquery.min.js" type="text/javascript"></script><script type="text/javascript">$(function(){//})</script></head><body><select id="s1" style="width:100px" size="5" multiple="true"> <option value="1">number 1</option> <option value="2" selected>number 2</option> <option value="3">number 3</option> <option value="4" selected>number 4</option> <option value="5">number 5</option> <option value="6">number 6</option> <option value="7">number 7</option> <option value="8">number 8</option> <option value="9">number 9</option> <option value="10">number 10</option> <option value="11">number 11</option> </select> <p>if we choose number 2 and number 4</p> <button >val()</button> return '2,4'<br /> <button >val() one by one</button> return '2'then return '4'<br /><br /> <button >text()</button> return 'number 2number 4'<br /> <button >text() one by one</button> return 'number 2'then return 'number 4'<br /></body></html>
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