1600766403
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 #php #web-development #programming
1678870808
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.
Not dependent on uiw.
npm install @uiw/react-codemirror --save
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;
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 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 })]} />;
}
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} />;
}
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 })]}
/>
);
}
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}
/>
);
}
initialState
to restore state from JSON-serialized representationCodeMirror 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));
}}
/>
);
}
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 |
Author: uiwjs
Source Code: https://github.com/uiwjs/react-codemirror
License: MIT license
1597470037
Here, i will show you how to upload multiple image with preview using ajax in laravel.
Just follow the below steps and upload multiple images using ajax with showing preview in laravel applications:
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
1597559901
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.
Upload multiple images using ajax with preview in laravel 7/6 by following the below steps:
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
1597499549
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.
Now follow the below given simple and easy step to upload multiple file with progress bar in laravel using jQuery ajax:
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
1623040980
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 #laravel8 #image upload #how to upload image in laravel 8 #image upload in laravel 8 #laravel 8 image upload with preview