//获取select下拉框Option的Value值:document.form1.testvalue.value//获取select下拉框Option的Text值:document.form1.testvalue.options[document.form1.testvalue.selectedIndex].text
<select id=”test” name=””> <option value=”1″>text1</option> <option value=”2″>text2</option> </select> code: 一:javascript原生的方法 1:拿到select对象: var myselect=document.getElementById(“test”); 2:拿到选中项的索引:var index=myselect.selectedIndex ; // selectedIndex代表的...
<option value="1">text1</option> <option value="2">text2</option> </select> code: 一:javascript原生的方法 1:拿到select对象: var myselect=document.getElementById("test"); 2:拿到选中项的索引:var index=myselect.selectedIndex ; // selectedIndex代表的是你所选中项的index 3:拿到选中项options...
1、设置value为pxx的项选中 $(".selector").val("pxx"); 2、设置text为pxx的项选中 $(".selector").find("option[text='pxx']").attr("selected",true); 这里有一个中括号的用法,中括号里的等号的前面是属性名称,不用加引号。很多时候,中括号的运用可以使得逻辑变得很简单。 3、获取当前选中项的va...
functionselect_value(id,value){//按照option的值来选择selectdom=document.getElementById(id); option=selectdom.getElementsByTagName("option");for(vari=0;i<option.length;i++){if(option[i].value==value){ selectdom.selectedIndex=i;break; ...
is 0-based.但是第0项是“请选择省份-- ” --> <select name="select" id="province" onchange="setCity(this.selectedIndex);"> <option value="0">请选择省份--</option> </select> <select name="select2" id="city"> <option value="0">请选择城市--</option> </select> </BODY> </HTML...
Tooltips that use delegation (which are created using the selector option) cannot be individually destroyed on descendant trigger elements. $('#element').tooltip('destroy') Events Event TypeDescription show.bs.tooltip This event fires immediately when the show instance method is called. shown.bs....
Tooltips that use delegation (which are created using the selector option) cannot be individually destroyed on descendant trigger elements. $('#element').tooltip('destroy') Events Event TypeDescription show.bs.tooltip This event fires immediately when the show instance method is called. shown.bs....
Popovers that use delegation (which are created using the selector option) cannot be individually destroyed on descendant trigger elements. Copy $('#element').popover('destroy') Events Event TypeDescription show.bs.popover This event fires immediately when the show instance method is called. shown...
$f_SelectValue(pNd) Returns the values of the selected options of a select item (pNd). Return Value (DOM Array | String) Parameters pNd (DOM node | string ID) $u_ArrayToString(pArray, pDelim) Given an array (pArray) return a string with the values of the array delimited with a gi...