xiacy

摘要： 遍历option和添加、移除optionfunction changeShipMethod(shipping){ var len = $("select[@name=ISHIPTYPE] option").length if(shipping.value != "CA"){ $("select[@name=ISHIPTYPE] option").each(function(){ if($(this).val() == 111){ $(this).remove(); } }); }else{ $("<option val 阅读全文

摘要： 1.动态创建selectfunction createSelect(){ var mySelect = document.createElement("select"); mySelect.id = "mySelect"; document.body.appendChild(mySelect); }2.添加选项option function addOption(){ //根据id查找对象， var obj=document.getElementById('mySelect'); ... 阅读全文