我正在使用codeigniter 3而且我是codeigniter的新手。我想问一下哪种方法更适合使用jquery或<form action="controller/method">
我正在尝试使用jquery传递数据,但它没有给出任何响应,也不会显示任何错误。给出了Jquery代码:
function registration()
{
var txtemail = document.getElementById("email").value;
$.post("<?php echo site_url('Home/registration'); ?>", {checkEmail: txtemail, action: "registerUser"},
function(data) {
var result = data + "";
if (result.lastIndexOf("Success") > -1) {
} else {
var txtUser = document.getElementById("username").value;
var txtContact = document.getElementById("contact").value;
var txtEmail = document.getElementById("email").value;
var txtpincode = document.getElementById("pincode").value;
var txtCity = document.getElementById('city').value;
var txtState = document.getElementById('state').value;
var txtCountry = document.getElementById("country").value;
var txtPackage = document.getElementById("package").value;
var registerMstData = new Array();
registerMstData[0] = txtUser;
registerMstData[1] = txtContact;
registerMstData[2] = txtEmail;
registerMstData[3] = txtpincode;
registerMstData[4] = txtCity;
registerMstData[5] = txtState;
registerMstData[6] = txtCountry;
registerMstData[7] = txtPackage;
$.post("<?php echo site_url('Home/registration') ?>", {pageData: registerMstData, action: "save"},
function(data) {
var result = data + "";
window.alert(result);
})
.fail(function(req, status, err) {
console.error('Error : ' + err + " status : " + status + " request " + req.toString());
alert('Error : ' + err + " status : " + status + " request " + req.toString());
});
}
});
}
我做错了什么我不明白?请帮忙。
答案 0 :(得分:0)
我个人认为AJAX应该用于显示更新,表单提交应该通过页面重新加载来完成。
这完全取决于你想要的方式
<强>更新强>
对于ajax,您可以使用
$.ajax({
url: 'your url',
data: {
format: 'json'
},
error: function(err) {
// handle error here
},
data: yourData
success: function(data) {
// handle success here
},
type: 'POST'
});