<script type="text/javascript">
var validate = (function() {
var reClass = /(^|\s)required(\s|$)/; // Field is required
var reValue = /^\s*$/; // Match all whitespace
return function (form) {
var elements = form.elements;
var el;
var amount = document.forms["myForm"]["amount"].value;
var quantity = document.forms["myForm"]["quantity"].value;
for (var i=0, iLen=elements.length; i<iLen; i++) {
el = elements[i];
if (reClass.test(el.className) && reValue.test(el.value)) {
// Required field has no value or only whitespace
// Advise user to fix
alert('Please fix ' + el.name);
return false;
}
}
if (amount == null || amount == "" || isNaN(amount)) {
alert("Total Amount must be only numbers");
return false;
}
else if (quantity == null || quantity == "" || isNaN(quantity)) {
alert("Quantity must be only numbers");
return false;
}
else{
confirm("Confirm Order Submission ?");
}
}
}());
</script>
这是使用这是工作的罚款强制输入字段“必需的” ID的表单验证脚本之前确认提示框。我只是想在最后还有一个确认警告框,如果声明,我尝试使用确认(),但形式仍然得到,甚至当我点击提交的“取消”显示提交PHP表单
试过这个,点击取消和表单仍然提交... @Nisal Edu –
变量x获取confirm()的值(true/false)请在调用提交函数之前检查该值 –