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I am started to work with Angular.js, I want to replace HTTP:// of any URL in a simple string like 'hey', I didn't get any relevant solution.
I'd be grateful for your response.
try this.
http://www.w3schools.com/jsref/jsref_replace.asp
var str = "Visit Microsoft!";
var res = str.replace("Microsoft", "W3Schools");
I got my answer here is the controller code
function ListCtrl($scope, $http,Project) {
$http.get('/project').success(function(data){
for(var i=0;i<data.length;i++){
data[i].site=data[i].site.replace('http://','Hey');
}
$scope.projects=data;
});
Related
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I'm using AXIOS with REACTjs
I want a functionality that if my first API(GET) call returns Not Found
status code then I want to send the other call efficiently.
Although I'm getting some data through that .catch method in form of Promise<pending> .Please Help!!!
Why don’t you add a conditional in the catch block to check the status?
For example:
axios.get('/first-call')
.then(resp => {
//handle successful response
})
.catch(error => {
if (error.response && error.response.status === 404) {
// make second API call
}
});
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i installed guzzle the laravel package, and i display the data from an api. I want to save this data in database. I can't find enough resources to do it
route
controller
response
public function all() {
$response = $client->request('GET', 'http://api'); // Pass the third parameter as an array if you have to set headers
$response = json_decode($response->getBody(), true); // The API response data
// You should put your data in the loop.
$data = collect($response); // So we create an collection to use helper methods
$data->map(function ($item) {
// Now, we can save the data to the database with two methods
// Model:
YourModel::create([
'column' => $item['key'],
]);
// Query builder:
DB::table('your_table')->insert([
'column' => $item['key'],
]);
});
}
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I need to override the redirect on save of a force:createRecord lightning component.
var eve = $A.get("e.force:createRecord");
eve.setParams({
"entityApiName": "Opportunity",
"defaultFieldValues": {
"AccountId" : accountId
},
"panelOnDestroyCallback": function(event) {
console.log('test');
//console.log(event.getParam("id"));
var urlEvent = $A.get("e.force:navigateToURL");
urlEvent.setParams({
"url": "<some visualforce page url>",
"isredirect": "true"
});
urlEvent.fire();
}
});
eve.fire();
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https://media2.giphy.com/media/JpYdtQifMv3SAsnf8j/giphy.gif?cid=f25c51ea3ef14717fe448ab031d8a047c77d1438043fcca6&rid=giphy.gif
I want to extract the image from the URL above as an object variable, or BLOB, or whatever would be best.
How do I do this ?
I tried Get with axios and it did not work.
The end goal is to upload the object to an S3 folder later.
You can just use fetch here. Some examples list how to load images via the blob body api
async function loadData(url) {
const resp = await fetch(url)
const data = await resp.blob()
const imgUrl = URL.createObjectURL(data);
return imgUrl
}
where you can set an image.src to be this url
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I am a newbie to AngularJS. Ho do we manage data from page to page?
1) I have a application where a user logs-in. The database returns the user details. I need to use the user details on other pages. Other pages are not a subset of the login page i.e they have their own scope. So should I store the user in rootScope like $rootScope.user=user. Dumping such data in the rootScope does not look like a good practice. Is there a better way?
2) The 2nd issue is related to the first. If I want to add a $watch on page2 which watches a scope variable on page1, how do I do it.
Use a Factory, And store the necessary login details,
app.factory('AuthenticationService', [ '$location','$http', function( $location,$http){
var currentUser;
return {
login: function(username, password){
var endPoint = "url";
var jsonData = {
username: username,
password: password
};
var jsonString = JSON.stringify(jsonData);
$http.post(endPoint, jsonString,{headers: {'Content-Type': 'application/json'}}).success(function (data,status, headers ){
if(data.access == "ok")
{
$location.path("learning");
}
else
{
$location.path("error");
}
});
},
logout: function(){},
isLoggedIn: function(){},
curUser: function(){return currentUser}
};
}
DEMO
I have a couple of ideas for your questions:
1) Use Cookies Instead of rooScope, You could also use LocalStorage(Use carefully, It does not work for all explorers)
2) You are looking for emitters and listeners here is a good explanation https://toddmotto.com/all-about-angulars-emit-broadcast-on-publish-subscribing/
good luck.