How to Build Multiple Image Upload with Preview in Laravel 8

Laravel 8 multiple image upload with preview and validation. In this tutorial, we will show you how to upload multiple images in laravel 8 app with show preview.

In this example tutorial, we will create multiple image upload form and write jQuery code to display multiple images preview.

Before uploading multiple images into the database and folder in laravel 8 app, will display the preview of images using jQuery. Also, validate image mime type, size, height, width on the controller method.

Laravel 8 Upload Multiple Image With Validation and Preview Tutorial

Step 1 – Install Laravel 8 Application
Step 2 – Database Configuration
Step 3 – Build Photo Model & Migration
Step 4 – Create Routes
Step 5 – Generate Controller using Artisan Command
Step 6 – Create Blade View
Step 7 – jQuery Code To Show Multiple Image Preview
Step 8 – Start Development Server
Step 9 – Start App on Browser

#laravel #php #web-development #programming

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How to Build Multiple Image Upload with Preview in Laravel 8

Lawrence Lesch

1678870808

React-codemirror: CodeMirror 6 component for React

React-codemirror

CodeMirror component for React. Demo Preview: @uiwjs.github.io/react-codemirror

Features:

🚀 Quickly and easily configure the API.
🌱 Versions after @uiw/react-codemirror@v4 use codemirror 6. #88.
⚛️ Support the features of React Hook(requires React 16.8+).
📚 Use Typescript to write, better code hints.
🌐 The bundled version supports use directly in the browser #267.
🌎 There are better sample previews.
🎨 Support theme customization, provide theme editor.

Install

Not dependent on uiw.

npm install @uiw/react-codemirror --save

Usage

import React from 'react';
import CodeMirror from '@uiw/react-codemirror';
import { javascript } from '@codemirror/lang-javascript';

function App() {
  const onChange = React.useCallback((value, viewUpdate) => {
    console.log('value:', value);
  }, []);
  return (
    <CodeMirror
      value="console.log('hello world!');"
      height="200px"
      extensions={[javascript({ jsx: true })]}
      onChange={onChange}
    />
  );
}
export default App;

Support Language

import CodeMirror from '@uiw/react-codemirror';
import { StreamLanguage } from '@codemirror/language';
import { go } from '@codemirror/legacy-modes/mode/go';

const goLang = `package main
import "fmt"

func main() {
  fmt.Println("Hello, 世界")
}`;

export default function App() {
  return <CodeMirror value={goLang} height="200px" extensions={[StreamLanguage.define(go)]} />;
}

@codemirror/legacy-modes/mode/cpp => @codemirror/lang-cpp
@codemirror/legacy-modes/mode/css => @codemirror/lang-css
@codemirror/legacy-modes/mode/html => @codemirror/lang-html
@codemirror/legacy-modes/mode/java => @codemirror/lang-java
@codemirror/legacy-modes/mode/javascript => @codemirror/lang-javascript
@codemirror/legacy-modes/mode/json => @codemirror/lang-json
@codemirror/legacy-modes/mode/lezer => @codemirror/lang-lezer
@codemirror/legacy-modes/mode/markdown => @codemirror/lang-markdown
@codemirror/legacy-modes/mode/php => @codemirror/lang-php
@codemirror/legacy-modes/mode/python => @codemirror/lang-python
@codemirror/legacy-modes/mode/rust => @codemirror/lang-rust
@codemirror/legacy-modes/mode/sql => @codemirror/lang-sql
@codemirror/legacy-modes/mode/xml => @codemirror/lang-xml
@codemirror/legacy-modes/mode/wast => @codemirror/lang-wast

Markdown Example

Markdown language code is automatically highlighted.

import CodeMirror from '@uiw/react-codemirror';
import { markdown, markdownLanguage } from '@codemirror/lang-markdown';
import { languages } from '@codemirror/language-data';

const code = `## Title

\`\`\`jsx
function Demo() {
  return <div>demo</div>
}
\`\`\`

\`\`\`bash
# Not dependent on uiw.
npm install @codemirror/lang-markdown --save
npm install @codemirror/language-data --save
\`\`\`

[weisit ulr](https://uiwjs.github.io/react-codemirror/)

\`\`\`go
package main
import "fmt"
func main() {
  fmt.Println("Hello, 世界")
}
\`\`\`
`;

export default function App() {
  return <CodeMirror value={code} extensions={[markdown({ base: markdownLanguage, codeLanguages: languages })]} />;
}

Support Hook

import { useEffect, useMemo, useRef } from 'react';
import { useCodeMirror } from '@uiw/react-codemirror';
import { javascript } from '@codemirror/lang-javascript';

const code = "console.log('hello world!');\n\n\n";
// Define the extensions outside the component for the best performance.
// If you need dynamic extensions, use React.useMemo to minimize reference changes
// which cause costly re-renders.
const extensions = [javascript()];

export default function App() {
  const editor = useRef();
  const { setContainer } = useCodeMirror({
    container: editor.current,
    extensions,
    value: code,
  });

  useEffect(() => {
    if (editor.current) {
      setContainer(editor.current);
    }
  }, [editor.current]);

  return <div ref={editor} />;
}

Using Theme

We have created a theme editor where you can define your own theme. We have also defined some themes ourselves, which can be installed and used directly. Below is a usage example:

import CodeMirror from '@uiw/react-codemirror';
import { javascript } from '@codemirror/lang-javascript';
import { okaidia } from '@uiw/codemirror-theme-okaidia';

const extensions = [javascript({ jsx: true })];

export default function App() {
  return (
    <CodeMirror
      value="console.log('hello world!');"
      height="200px"
      theme={okaidia}
      extensions={[javascript({ jsx: true })]}
    />
  );
}

Using custom theme

import CodeMirror from '@uiw/react-codemirror';
import { createTheme } from '@uiw/codemirror-themes';
import { javascript } from '@codemirror/lang-javascript';
import { tags as t } from '@lezer/highlight';

const myTheme = createTheme({
  theme: 'light',
  settings: {
    background: '#ffffff',
    foreground: '#75baff',
    caret: '#5d00ff',
    selection: '#036dd626',
    selectionMatch: '#036dd626',
    lineHighlight: '#8a91991a',
    gutterBackground: '#fff',
    gutterForeground: '#8a919966',
  },
  styles: [
    { tag: t.comment, color: '#787b8099' },
    { tag: t.variableName, color: '#0080ff' },
    { tag: [t.string, t.special(t.brace)], color: '#5c6166' },
    { tag: t.number, color: '#5c6166' },
    { tag: t.bool, color: '#5c6166' },
    { tag: t.null, color: '#5c6166' },
    { tag: t.keyword, color: '#5c6166' },
    { tag: t.operator, color: '#5c6166' },
    { tag: t.className, color: '#5c6166' },
    { tag: t.definition(t.typeName), color: '#5c6166' },
    { tag: t.typeName, color: '#5c6166' },
    { tag: t.angleBracket, color: '#5c6166' },
    { tag: t.tagName, color: '#5c6166' },
    { tag: t.attributeName, color: '#5c6166' },
  ],
});
const extensions = [javascript({ jsx: true })];

export default function App() {
  const onChange = React.useCallback((value, viewUpdate) => {
    console.log('value:', value);
  }, []);
  return (
    <CodeMirror
      value="console.log('hello world!');"
      height="200px"
      theme={myTheme}
      extensions={extensions}
      onChange={onChange}
    />
  );
}

Use `initialState` to restore state from JSON-serialized representation

CodeMirror allows to serialize editor state to JSON representation with toJSON function for persistency or other needs. This JSON representation can be later used to recreate ReactCodeMirror component with the same internal state.

For example, this is how undo history can be saved in the local storage, so that it remains after the page reloads

import CodeMirror from '@uiw/react-codemirror';
import { historyField } from '@codemirror/commands';

// When custom fields should be serialized, you can pass them in as an object mapping property names to fields.
// See [toJSON](https://codemirror.net/docs/ref/#state.EditorState.toJSON) documentation for more details
const stateFields = { history: historyField };

export function EditorWithInitialState() {
  const serializedState = localStorage.getItem('myEditorState');
  const value = localStorage.getItem('myValue') || '';

  return (
    <CodeMirror
      value={value}
      initialState={
        serializedState
          ? {
              json: JSON.parse(serializedState || ''),
              fields: stateFields,
            }
          : undefined
      }
      onChange={(value, viewUpdate) => {
        localStorage.setItem('myValue', value);

        const state = viewUpdate.state.toJSON(stateFields);
        localStorage.setItem('myEditorState', JSON.stringify(state));
      }}
    />
  );
}

Props

value?: string value of the auto created model in the editor.
width?: string width of editor. Defaults to auto.
height?: string height of editor. Defaults to auto.
theme?: 'light' / 'dark' / Extension Defaults to 'light'.

import React from 'react';
import { EditorState, EditorStateConfig, Extension } from '@codemirror/state';
import { EditorView, ViewUpdate } from '@codemirror/view';
export * from '@codemirror/view';
export * from '@codemirror/basic-setup';
export * from '@codemirror/state';
export interface UseCodeMirror extends ReactCodeMirrorProps {
  container?: HTMLDivElement | null;
}
export declare function useCodeMirror(props: UseCodeMirror): {
  state: EditorState | undefined;
  setState: import('react').Dispatch<import('react').SetStateAction<EditorState | undefined>>;
  view: EditorView | undefined;
  setView: import('react').Dispatch<import('react').SetStateAction<EditorView | undefined>>;
  container: HTMLDivElement | null | undefined;
  setContainer: import('react').Dispatch<import('react').SetStateAction<HTMLDivElement | null | undefined>>;
};
export interface ReactCodeMirrorProps
  extends Omit<EditorStateConfig, 'doc' | 'extensions'>,
    Omit<React.HTMLAttributes<HTMLDivElement>, 'onChange' | 'placeholder'> {
  /** value of the auto created model in the editor. */
  value?: string;
  height?: string;
  minHeight?: string;
  maxHeight?: string;
  width?: string;
  minWidth?: string;
  maxWidth?: string;
  /** focus on the editor. */
  autoFocus?: boolean;
  /** Enables a placeholder—a piece of example content to show when the editor is empty. */
  placeholder?: string | HTMLElement;
  /**
   * `light` / `dark` / `Extension` Defaults to `light`.
   * @default light
   */
  theme?: 'light' | 'dark' | Extension;
  /**
   * Whether to optional basicSetup by default
   * @default true
   */
  basicSetup?: boolean | BasicSetupOptions;
  /**
   * This disables editing of the editor content by the user.
   * @default true
   */
  editable?: boolean;
  /**
   * This disables editing of the editor content by the user.
   * @default false
   */
  readOnly?: boolean;
  /**
   * Whether to optional basicSetup by default
   * @default true
   */
  indentWithTab?: boolean;
  /** Fired whenever a change occurs to the document. */
  onChange?(value: string, viewUpdate: ViewUpdate): void;
  /** Some data on the statistics editor. */
  onStatistics?(data: Statistics): void;
  /** The first time the editor executes the event. */
  onCreateEditor?(view: EditorView, state: EditorState): void;
  /** Fired whenever any state change occurs within the editor, including non-document changes like lint results. */
  onUpdate?(viewUpdate: ViewUpdate): void;
  /**
   * Extension values can be [provided](https://codemirror.net/6/docs/ref/#state.EditorStateConfig.extensions) when creating a state to attach various kinds of configuration and behavior information.
   * They can either be built-in extension-providing objects,
   * such as [state fields](https://codemirror.net/6/docs/ref/#state.StateField) or [facet providers](https://codemirror.net/6/docs/ref/#state.Facet.of),
   * or objects with an extension in its `extension` property. Extensions can be nested in arrays arbitrarily deep—they will be flattened when processed.
   */
  extensions?: Extension[];
  /**
   * If the view is going to be mounted in a shadow root or document other than the one held by the global variable document (the default), you should pass it here.
   * Originally from the [config of EditorView](https://codemirror.net/6/docs/ref/#view.EditorView.constructor%5Econfig.root)
   */
  root?: ShadowRoot | Document;
  /**
   * Create a state from its JSON representation serialized with [toJSON](https://codemirror.net/docs/ref/#state.EditorState.toJSON) function
   */
  initialState?: {
    json: any;
    fields?: Record<'string', StateField<any>>;
  };
}
export interface ReactCodeMirrorRef {
  editor?: HTMLDivElement | null;
  state?: EditorState;
  view?: EditorView;
}
declare const ReactCodeMirror: React.ForwardRefExoticComponent<
  ReactCodeMirrorProps & React.RefAttributes<ReactCodeMirrorRef>
>;
export default ReactCodeMirror;
export interface BasicSetupOptions {
  lineNumbers?: boolean;
  highlightActiveLineGutter?: boolean;
  highlightSpecialChars?: boolean;
  history?: boolean;
  foldGutter?: boolean;
  drawSelection?: boolean;
  dropCursor?: boolean;
  allowMultipleSelections?: boolean;
  indentOnInput?: boolean;
  syntaxHighlighting?: boolean;
  bracketMatching?: boolean;
  closeBrackets?: boolean;
  autocompletion?: boolean;
  rectangularSelection?: boolean;
  crosshairCursor?: boolean;
  highlightActiveLine?: boolean;
  highlightSelectionMatches?: boolean;
  closeBracketsKeymap?: boolean;
  defaultKeymap?: boolean;
  searchKeymap?: boolean;
  historyKeymap?: boolean;
  foldKeymap?: boolean;
  completionKeymap?: boolean;
  lintKeymap?: boolean;
}

import { EditorSelection, SelectionRange } from '@codemirror/state';
import { ViewUpdate } from '@codemirror/view';
export interface Statistics {
  /** Get the number of lines in the editor. */
  lineCount: number;
  /** total length of the document */
  length: number;
  /** Get the proper [line-break](https://codemirror.net/docs/ref/#state.EditorState^lineSeparator) string for this state. */
  lineBreak: string;
  /** Returns true when the editor is [configured](https://codemirror.net/6/docs/ref/#state.EditorState^readOnly) to be read-only. */
  readOnly: boolean;
  /** The size (in columns) of a tab in the document, determined by the [`tabSize`](https://codemirror.net/6/docs/ref/#state.EditorState^tabSize) facet. */
  tabSize: number;
  /** Cursor Position */
  selection: EditorSelection;
  /** Make sure the selection only has one range. */
  selectionAsSingle: SelectionRange;
  /** Retrieves a list of all current selections. */
  ranges: readonly SelectionRange[];
  /** Get the currently selected code. */
  selectionCode: string;
  /**
   * The length of the given array should be the same as the number of active selections.
   * Replaces the content of the selections with the strings in the array.
   */
  selections: string[];
  /** Return true if any text is selected. */
  selectedText: boolean;
}
export declare const getStatistics: (view: ViewUpdate) => Statistics;

All Packages

Name	NPM Version	Website
`@uiw/react-codemirror`		`#preview`
`@uiw/codemirror-extensions-basic-setup`		`#preview`
`@uiw/codemirror-extensions-color`		`#preview`
`@uiw/codemirror-extensions-classname`		`#preview`
`@uiw/codemirror-extensions-events`		`#preview`
`@uiw/codemirror-extensions-hyper-link`		`#preview`
`@uiw/codemirror-extensions-langs`		`#preview`
`@uiw/codemirror-extensions-line-numbers-relative`		`#preview`
`@uiw/codemirror-extensions-mentions`		`#preview`
`@uiw/codemirror-extensions-zebra-stripes`		`#preview`
`@uiw/codemirror-themes`		`#preview`

Name	NPM Version	Website
`@uiw/codemirror-themes-all`		`#preview`
`@uiw/codemirror-theme-abcdef`		`#preview`
`@uiw/codemirror-theme-androidstudio`		`#preview`
`@uiw/codemirror-theme-atomone`		`#preview`
`@uiw/codemirror-theme-aura`		`#preview`
`@uiw/codemirror-theme-bbedit`		`#preview`
`@uiw/codemirror-theme-bespin`		`#preview`
`@uiw/codemirror-theme-duotone`		`#preview`
`@uiw/codemirror-theme-dracula`		`#preview`
`@uiw/codemirror-theme-darcula`		`#preview`
`@uiw/codemirror-theme-eclipse`		`#preview`
`@uiw/codemirror-theme-github`		`#preview`
`@uiw/codemirror-theme-gruvbox-dark`		`#preview`
`@uiw/codemirror-theme-material`		`#preview`
`@uiw/codemirror-theme-noctis-lilac`		`#preview`
`@uiw/codemirror-theme-nord`		`#preview`
`@uiw/codemirror-theme-okaidia`		`#preview`
`@uiw/codemirror-theme-solarized`		`#preview`
`@uiw/codemirror-theme-sublime`		`#preview`
`@uiw/codemirror-theme-tokyo-night`		`#preview`
`@uiw/codemirror-theme-tokyo-night-storm`		`#preview`
`@uiw/codemirror-theme-tokyo-night-day`		`#preview`
`@uiw/codemirror-theme-vscode`		`#preview`
`@uiw/codemirror-theme-xcode`		`#preview`

@uiw/react-textarea-code-editor: A simple code editor with syntax highlighting.
@uiw/react-md-editor: A simple markdown editor with preview, implemented with React.js and TypeScript.
@uiw/react-monacoeditor: Monaco Editor component for React.
@uiw/react-markdown-editor: A markdown editor with preview, implemented with React.js and TypeScript.
@uiw/react-markdown-preview: React component preview markdown text in web browser.
Online JSON Viewer Online JSON Viewer, JSON Beautifier to beautify and tree view of JSON data - It works as JSON Pretty Print to pretty print JSON data.

Download Details:

Author: uiwjs
Source Code: https://github.com/uiwjs/react-codemirror
License: MIT license

#typescript #react #editor #hook #codemirror

I am Developer

1597470037

Laravel 7 Multiple Image Upload with Preview

Here, i will show you how to upload multiple image with preview using ajax in laravel.

Laravel 7 Ajax Multiple Image Upload with Preview

Just follow the below steps and upload multiple images using ajax with showing preview in laravel applications:

Install Laravel Fresh Setup
Setup Database Credentials
Create Route
Generate Controller By Command
Create the blade view
Start Development Server

https://www.tutsmake.com/laravel-7-6-ajax-multiple-image-upload-with-preview-e-g/

#laravel multiple image upload with preview #laravel multiple image validation #display multiple images in laravel #laravel multiple file upload #multiple image upload in laravel 6 #ajax image upload and preview with laravel

I am Developer

1597559901

Laravel 7.x/6 Multiple Image Upload Ajax

Here, i will share with you how to multiple image upload in laravel 7, 6 using ajax. And display preview of multiple images before upload in laravel.

Multiple Image Upload With Preview in Laravel 7/6 using Ajax

Upload multiple images using ajax with preview in laravel 7/6 by following the below steps:

Install Laravel Fresh Setup
Setup Database Credentials
Create Multiple Image Upload Route
Generate Image Controller By Command
Create Multiple Image Upload Preview blade view
Start Development Server

https://www.tutsmake.com/laravel-7-6-ajax-multiple-image-upload-with-preview-e-g/

#ajax multiple image upload and preview with laravel #multiple image upload in laravel 6 #laravel multiple image upload with preview #upload multiple images ajax jquery laravel #laravel multiple image validation

I am Developer

1597499549

Ajax Multiple Image Upload with Progress bar with jQuery in Laravel

In this post, i will show you, how you can upload multiple file with progress bar in laravel using jQuery ajax.

So follow below given steps to create ajax multiple image upload with progress bar with jquery and laravel php.

Multiple File Upload with Progress bar Using jQuery and Laravel PHP

Now follow the below given simple and easy step to upload multiple file with progress bar in laravel using jQuery ajax:

Step 1: Download Laravel App
Step 2: Add Database Details
Step 3: Create Migration & Model
Step 4: Add Routes For Multiple File Upload
Step 5: Create Controller by Artisan
Step 6: Create Blade View
Step 7: Run Development Server

https://www.tutsmake.com/laravel-7-multiple-file-upload-with-progress-bar/

#multiple file upload with progress bar using jquery and laravel #laravel multiple file upload ajax with progress bar #how to upload multiple images with progress bar in laravel #laravel 7 multiple image upload example #image upload with progress bar laravel #laravel multiple image upload ajax

websolution stuff

1623040980

Laravel 8 Image Upload Example

In this post I will explain laravel 8 image upload example, image or file upload is most common task in web developing so here, i will show you how to upload image in laravel 8.

Here we will see laravel 8 upload image to public folder, So here we will create two routes, one for get method and second for post method. and also we are creating basic form with file input. So you have to simple select image and then it will upload in “images” directory of public folder.

Laravel 8 Image Upload Example

https://websolutionstuff.com/post/laravel-8-image-upload-example

#laravel 8 image upload example #laravel8 #image upload #how to upload image in laravel 8 #image upload in laravel 8 #laravel 8 image upload with preview

How to Build Multiple Image Upload with Preview in Laravel 8

Laravel 8 Upload Multiple Image With Validation and Preview Tutorial

React-codemirror

Install

Usage

Support Language

Markdown Example

Support Hook

Using Theme

Using custom theme

Use initialState to restore state from JSON-serialized representation

Props

Related

Download Details:

Laravel 7 Ajax Multiple Image Upload with Preview

Multiple Image Upload With Preview in Laravel 7/6 using Ajax

Multiple File Upload with Progress bar Using jQuery and Laravel PHP

Laravel 8 Image Upload Example

Use `initialState` to restore state from JSON-serialized representation