<!-- html -->
<select onchange="changeSelect(this.options[this.options.selectedIndex].value)">
</select>
<!-- Js -->
function changeSelect(value){
console.log(value);
}
<!-- html -->
<select onchange="changeSelect(this.options[this.options.selectedIndex].value)">
</select>
<!-- Js -->
function changeSelect(value){
console.log(value);
}
本文标题:下拉框onchange方法时传递选中的option的value
本文链接:https://www.haomeiwen.com/subject/cnvesctx.html
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