代码如下:
!DOCTYPE html
head
meta charset=utf-8 /
titlecanvas/title
script type='text/javascript'
window.onload = function(){
/**判断浏览器是否支持canvas**/
try{
document.createElement('canvas').getContext('2d');
var addDiv = document.createElement('div');
addDiv.innerHTML='支持canvas';
document.body.appendChild(addDiv);
}catch(e){
var addDiv = document.createElement('div');
addDiv.innerHTML='浏览器不支持canvas';
document.body.appendChild(addDiv);
}
};
/script
/head
body
/body
/html