[英]Angular JS and AJAX posting data doesn't work first click
I focus on Angular JS and I try to posting data with AJAX in ANGULARJS it's working but not first time. 我专注于Angular JS,我尝试在ANGULARJS中使用AJAX发布数据,但它尚可,但不是第一次。
In my html button has ng-click="check()" 在我的html按钮中有ng-click =“ check()”
This is my app.js code. 这是我的app.js代码。
var app=angular.module("app",[]);
app.controller("control",function($scope){
$scope.check=function (){
var mesaj = {
content: $scope.content,
flag:"message"
}
$.ajax(
{
type: 'POST',
url: 'send.php',
data: {query: mesaj},
success: function (result)
{
$scope.result=result;
}
});
}
});
and my send.php is taking data(content) after that echo $content 我的send.php在回显$ content之后获取数据(内容)
I have double click to button for working AJAX but I want to work at first time 我需要双击以使用AJAX,但是我想在第一次使用
Since you're not using the http
service, 由于您没有使用
http
服务,
you need to tell angular that variables were modified. 您需要告诉angular变量已修改。
by doing $scope.$apply()
after your success. 在成功之后执行
$scope.$apply()
。
var app=angular.module("app",[]);
app.controller("control",function($scope){
$scope.check=function (){
var mesaj = {
content: $scope.content,
flag:"message"
}
$.ajax(
{
type: 'POST',
url: 'send.php',
data: {query: mesaj},
success: function (result)
{
$scope.result=result;
$scope.$apply()
}
});
}
});
Inject $http and call a post, it follows better convention when using angular for posting data: 注入$ http并调用一个帖子,使用angular来发布数据时遵循更好的约定:
function sendMesaj() {
$http.post('send.php', mesaj)
.then(function(result){
$scope.result=result;
}, handleError);
function handleError(response){
return response;
}
}
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