jquery+ajax
js代码
/**
* ajax请求,添加数据
*/
function createCard() {
var $primary = $("#primary").val();
var $middle = $("#middle").val();
var $advanced = $("#advanced").val();
if(checkInput($primary,'初级卡') && (checkInput($middle,'中级卡')) && (checkInput($advanced,'高级卡'))){
$.ajax({
type: "POST",
url: "myurl.php",
data: "action=addNewCard&primary="+$primary+"&middle="+$middle+"&advanced="+$advanced,
success: function(msg){
if(msg == 'success'){
alert('添加成功!');
}else if( msg == 'failed'){
alert('添加失败,请重试!');
}
}
});
}
closeDiv();
}
function checkInput($input,$error) {
var $textInput = parseInt($input);
if($textInput == ""){
alert($error+"不能为空");
return false;
}else if ($textInput == 0){
alert($error + "不能为0");
return false;
}else if(isNaN($textInput)){
alert($error+"只能为数字");
return false;
}else{
return true;
}
}
PHP代码
//数据处理
if($result){
echo 'success';
}else {
echo 'failed';
}
exit;
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