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Laravel - Drop column if exists using migration

it is a very small point for database. as know well for laravel then we always use migration for creating table or add new column in table, also if you need to remove column. but it is good way if you check column if exists or not before drop column in migration. so you can it using schema method. You can see we can use hasColumn(), as you can see below: <pre> Schema::hasColumn(table_name, column.....

Posted On June 24, 2018

How to call function on page load in Vue JS?

If you are finding way to run function when page load then, this tutorial will help to do that. sometimes you may require to write some code or function code on vue js and you must require to load when your page is load. so we can do it using created parameter in vue js. So let's just see bellow full example code. <strong>index.html</strong> <pre> <!DOCTYPE html> <html> <head> .....

Posted On June 24, 2018

How to get current URL in Vue JS?

Are you wanted to get current url in your Vue js app ? If yes then you are a right place. if you are working with plan vuejs without using vue js route then you can get with window object. but if you are using vue js route then you can also get with route object. so it is a very simple way we can get current url. I give you bellow both example, just see it and ut it those you require... <strong>i.....

Posted On June 24, 2018

Laravel 7.x and 6.x - Preview and Crop Image Before Upload using Ajax

A few days ago i was working on my php laravel 5.6 new project. i exactly remember i was working on user profile page and i need to add image upload on my user profile page. but i know image uploading is simple with laravel 5.6, but i also need to add crop and preview image before save image in folder. I was thinking how can i do it easily, i decide to do with my own jquery but after write some c.....

Posted On June 24, 2018

PHP Laravel 7.x and 6.x - How to delete multiple row with checkbox using Ajax?

As we know, It's a very important to time consuming task to delete records one by one when there are too many records in the MySQL database table. So in this tutorial i will show you how to remove ro delete multiple rows or records with select checkboxes using jquery ajax in laravel 5.6 application. so basically, in this example, we will create "categories" table and model. Also you need to add s.....

Posted On June 17, 2018

How to access attributes value as params in x-editable?

a few days ago I was working on my PHP laravel project with x-editable js. actually, I can say x-editable is amazing. everything was working fine with pk and value parameter. but I also need to add another custom parameters. I set with an attribute but can't get of ajax file. So I was confused with that. I search on google and found solution of my problem. we can also add another parameter with d.....

Posted On June 13, 2018

How to read and write json file in PHP Laravel?

Hi PHP Dev, do you require to modify or update your json file in laravel 5 application? If yes then i will let you know how to read and write json file in Laravel project. we will create json file and save json data. Actually, i was working on my laravel app and i require to use laravel translation using laravel trans. but i need to use trans with json data. i was thinking how to read and write t.....

Posted On June 11, 2018

PHP Codeigniter 3 - JQuery Ajax Form Validation Example

Hi Guys, Today we will learn how to add ajax form validation in codeigniter using javascript. we will create contact us form and form submit using ajax in codeigniter 3 app. we will use validation library of codeigniter and print error messages using ajax. We will implement server-side validation rules in codeigniter application on form submission using ajax. It is very simple to use ajax valid.....

Posted On June 5, 2018

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