how to convert json to javascript object in ajax success

ByAnurag batra September 19, 2022September 6, 2022

$.ajax({
    url: "http://localhost:11141/Search/BasicSearchContent?ContentTitle=" + "تهران",
    type: 'GET',
    cache: false,
    success: function(result) {
        //  alert(jQuery.dataType);
        if (result) {
            //  var dd = JSON.parse(result);
            alert(result[0].Id)
        }

    },
    error: function() {
        alert("No");
    }
});

Here is what the above code is Doing:
1. It’s making an AJAX call to the server.
2. The server is returning a JSON object.
3. The JSON object is being parsed into a JavaScript object.
4. The JavaScript object is being used to populate the HTML page.

how to collect keys using lodash javascript

Javascript Examples

how to collect keys using lodash javascript

ByAnurag batra July 2, 2022June 30, 2022

import * as _ from ‘lodash’; const objectMap = {‘key1’: ‘value1’, ‘key2’: ‘value2’}; const allKeys = _.keys(objectMap); //Returns a string[]. Here it will be [‘key1′,’key2’]; Here is what the above code is Doing: 1. We are creating an object with two key-value pairs. 2. We are using the keys() method to get all the keys…

how you can use javascript to play the sound for the button color selected

Javascript Examples

how you can use javascript to play the sound for the button color selected

ByAnurag batra September 21, 2022September 6, 2022

var audio = new Audio(“play.mp3”); audio.play(); Here is what the above code is Doing: 1. Create a new Audio object. 2. Call the play() method on the Audio object.

Javascript Examples

async await promise all javascript

ByAnurag batra July 12, 2022June 30, 2022

async function fetchABC() { const [a, b, c] = await Promise.all([a(), b(), c()]); } Here is what the above code is Doing: 1. We’re using the await keyword to wait for the Promise.all() method to resolve. 2. Promise.all() takes an array of promises as an argument. 3. The array of promises is created by calling…

Javascript Examples

date regular expression pattern js

ByAnurag batra September 27, 2022September 6, 2022

/^(0?[1-9]|[12][0-9]|3[01])[\/\-](0?[1-9]|1[012])[\/\-]\d{4}$/ Here is what the above code is Doing: 1. The first line is a comment. 2. The second line is a string that contains the regular expression. 3. The third line is a string that contains the test string. 4. The fourth line is a print statement that prints the result of the search.

angular validators number only in reactive form

Javascript Examples

angular validators number only in reactive form

ByAnurag batra July 13, 2022June 30, 2022

new FormControl({value: field.value}, [Validators.required, Validators.pattern(/^-?(0|[1-9]\d*)?$/)]) Here is what the above code is Doing: 1. We’re creating a new FormControl object. 2. We’re passing the value of the field to the FormControl object. 3. We’re passing an array of validators to the FormControl object. 4. We’re adding the FormControl object to the formGroup object.

react a function whose declared type is neither ‘void’ nor ‘any’ must return a value

Javascript Examples

react a function whose declared type is neither ‘void’ nor ‘any’ must return a value

ByAnurag batra October 4, 2022September 6, 2022

handleSignIn = (email: string, password: string): void => { console.log(‘handleSignIn’) } Here is what the above code is Doing: 1. We’re importing the useState hook from React. 2. We’re creating a new state variable called email and a function to update it called setEmail. 3. We’re creating a new state variable called password and a…

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