我收到以下错误:
“未捕获的 ReferenceError:分配中的左侧无效”
从这段代码:
if (!oPrismaticMaterial = "") {
for (var i = 0; i < oPrismaticMaterial.length; i++) {
if (oPrismaticMaterial[i].checked) {
oPrismaticMaterial[i].checked = true;
radioChecked = true;
break;
}
}
if (!radioChecked) {
bValidated = false;
sErrorMessage += "Please select grades and metal\n";
}
}