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我想用JavaScript來提醒整個員工的姓名(名字和姓氏),但是用這段代碼,它只是出於某種原因顯示名字。任何想法如何解決這個問題?多個選擇值提醒半值
這裏是我的代碼:
if ($even1 % 2)
echo "<option value=". $employee_firstname . " " . $employee_lastname . ">". $employee_firstname . " " . $employee_lastname . "</option>";
else
echo "<option value=". $employee_firstname . " " . $employee_lastname . ">". $employee_firstname . " " . $employee_lastname . "</option>";
的JavaScript:
var List = document.getElementById('slcEmp');
var x = 0;
for (x = 0; x < List.length; x++) {
if (List[x].selected) {
alert(List[x].value);
}
}
'document.getElementById'不返回數組,它只返回一個元素。 – Barmar
那麼,代碼會返回我選擇的所有僱員的名字。 – BjornBogers