fabric实现消息泡泡编辑功能-html代码-BFW代码库

fabric实现消息泡泡编辑功能

代码语言：html

所属分类：其他

代码描述：fabric实现消息泡泡编辑功能

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">

<style>
html,
body,
.center {
  width: 100%;
  height: 100%;
}

body {
  margin: 0;
  background: #eee;
}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
}

canvas {
  display: block;
  border: 1px solid white;
}
</style>

</head>
<body translate="no">
<div class="center">
<canvas id="c" width="320" height="240"></canvas>
</div>

<script type="text/javascript" src="http://repo.bfw.wiki/bfwrepo/js/fabric-3.6.6.js"></script>
<script>
var boxPadding = 16;
var arrowWidth = 32;
var strokeWidth = 2;
var handleSize = 24;
var msg = 'Hello world, this is a Fabric.js speech bubble.';

var canvas = new fabric.Canvas('c');
var textbox = new fabric.Textbox(msg, {
  left: 50,
  top: 50,
  width: 180,
  fontSize: 16 });

var setCoords = textbox.setCoords.bind(textbox);
textbox.on({
  moving: setCoords,
  scaling: setCoords,
  rotating: setCoords });


var rect = new fabric.Rect({
  fill: 'white',
  stroke: 'black',
  strokeWidth: strokeWidth,
  rx: 8,
  ry: 8 });


var handle = new fabric.Rect({
  fill: 'transparent',
  left: 10,
  top: 200,
  width: handleSize,
  height: handleSize,
  hasRotatingPoint: false,
  hasControls: false });


var pol.........完整代码请登录后点击上方下载按钮下载查看