更新时间:2023-02-11 20:34:35
function LoadValues(){
removeAllOptions(document.drop_list.ddlName);
addOption(document.drop_list.ddlName, , - 选择 - );
如果(如果我们想要添加任何条件我们可以添加其他条件,只需跳过部分)
{
addOption(document.drop_list .ddlName, VALUE1, 文本1);
addOption(document.drop_list.ddlName, VALUE2, 文本2);
addOption(document.drop_list .ddlName,value3,Text3);
}
否则if(条件)
{
addOption(document.drop_list.ddlName, VALUE1, 文本1);
addOption(document.drop_list.ddlName, VALUE2, 文本2);
addOption(document.drop_list.ddlName,value3, Text3);
}
Santhosh
function LoadValues(){
removeAllOptions(document.drop_list.ddlName);
addOption(document.drop_list.ddlName, " ", "--Select--");
if(If WE want Add Any Condition We can Add Else Simply Skip if Part)
{
addOption(document.drop_list.ddlName,"value1", "Text1");
addOption(document.drop_list.ddlName,"value2", "Text2");
addOption(document.drop_list.ddlName,"value3", "Text3");
}
else if(Condition)
{
addOption(document.drop_list.ddlName,"value1", "Text1");
addOption(document.drop_list.ddlName,"value2", "Text2");
addOption(document.drop_list.ddlName,"value3","Text3");
}
Santhosh
为来源添加选项:
Add options for sources:
<select id="sources"></select>
function showSources(values) {
var sources = document.getElementById('sources');
var option;
var count = values.length;
if (count == 0) {
option = document.createElement('option');
option.text = "N/A";
sources.appendChild(option);
}
else {
for (var i = 0; i < count; i++) {
option = document.createElement('option');
option.text = values[i];
sources.appendChild(option);
};
}
}