This article mainly introduces the usage of JS+HTML5 FileReader object, and analyzes the common methods and simple usage techniques of FileReader object in the form of specific examples. Friends in need can refer to the examples in this article to describe the usage of JS+HTML5 FileReader object. Share it with everyone for your reference, as follows: There are four methods in the FileReader instance to read file data 1. readAsBinaryString(Blob|File)2. readAsDataURL(Blob|File)3. readAsText(Blob|File)4. readAsArrayBuffer( Blob|File)FileReader instance contains many events (onerror, onprogress, onload[result])var&
1. Detailed explanation of the object usage of JS+HTML5 FileReader
##Introduction: This article mainly introduces JS+HTML5 FileReader Object usage, combined with specific examples, analyzes the common methods and simple usage techniques of FileReader objects. Friends in need can refer to
2. Use JS+HTML5 to implement image upload preview Effect (example)
Introduction: This article mainly introduces JS+HTML5 to achieve the preview effect of uploaded images , combined with a complete example form, the specific operation steps and related implementation techniques of local preview of javascript uploaded images are analyzed. Friends in need can refer to
3. Achieved with js+HTML5 Mini game - Fishing Master Game
# Introduction: Everyone has basically played Fishing Master Let’s play this game. Now I will make a small game implemented with js+HTML5
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HTML5 to implement uploaded image preview effect code
Introduction: This article mainly introduces JS+HTML5 to realize the preview effect of uploaded images, and analyzes the local uploading of images using javascript in the form of a complete example. For the specific operation steps of preview and related implementation techniques, friends in need can refer to the following
5.
js+HTML5 detailed explanation of the way to implement scratch-off games on the mobile terminal
Introduction: This article mainly introduces the implementation method and implementation code of scratch-off games on the mobile terminal. Has very good reference value. Let’s take a look at it with the editor
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JS+HTML5 mobile phone development scrolling and inertial easing implementation method analysis
Introduction: This article mainly introduces the implementation method of scrolling and inertia easing in JS+HTML5 mobile phone development, involving JavaScript combined with HTML5 features to control page elements The sports skills have certain reference value. Friends in need can refer to
7.
A graffiti board with adjustable brush color/thickness/eraser based on javascript html5 canvas
Introduction: Graffiti drawing board special effects implemented by js+html5 canvas, adjustable brush color | thickness | eraser, The graffiti effect can be saved as image encoding, which is very suitable for learning HTML5 canvas. A browser that supports HTML5 must be used to see the effect.
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js+html5 method to obtain user geographical location information and display it on Google Maps_javascript skills Introduction: This article mainly introduces the method of js+html5 to obtain user geographical location information and display it on Google Maps. It involves the operation skills of html5 elements. Friends in need can refer to it 9. js+html5 method of drawing pictures to canvas_javascript skills Introduction: This article mainly introduces js+html5 drawing The method of transferring images to canvas involves related techniques for operating HTML5 elements. Friends in need can refer to 10. js+HTML5 method to achieve multiple color gradient effects on canvas_ javascript skills Introduction: This article mainly introduces the method of js+HTML5 to achieve multiple color gradient effects on canvas, involving related skills of html5 attributes, friends in need can refer to it Next [Related Q&A recommendations]: javascript - Can the barrage system of AB station be implemented using js+html5?
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