js / jquery 零散收集

2019独角兽企业重金招聘Python工程师标准>>>

<select id="typeSelector" onchange="choiceoption(this.options[this.options.selectedIndex])"> 

<option id="xx" value="a">A</option>

</select>

<script>

function choiceoption(t){

 var value=t.value;

var id =t.getAttribute("id");

var text=t.text;

}

</script>

 var typeSelector=document.getElementById("typeSelector");
   for (var i = 0; i < typeSelector.length; i++) {
          if(value == typeSelector[i].value){
             choiceoption(typeSelector[i]);
                 break;
            }
     }

 

 

转载于:https://my.oschina.net/v512345/blog/744619