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JavaScript實現select添加option，selectoption
JavaScript為select添加option
<!DOCTYPE html><html><head><meta charset="utf-8"><title>測試檔案</title><script>window.onload = function(){ //建立select控制項 var _select = document.createElement("SELECT"); //添加選項 for(var i=1; i<=10; i++){ var _option = new Option(i,i); _select.options.add(_option); } //選中值發生改變時的處理函數 _select.onchange = function(){ alert(_select.value); //取select控制項被選中的值 } document.body.appendChild(_select);}</script></head><body></body></html>
以上所述就是本文的全部內容了，希望大家能夠喜歡。
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