用的html5来获取的相册
1，然后发布到web上用手机浏览器访问可以打开相册
2，微信扫一扫也可以打开相册
3，但是发布apk后安装到手机上的app却打不开！！！为什么呀？？为什么呀？？
function loadLocalimg(uri)
{
var my = document.getElementById("divCreator");
if(my===null)
{
my = document.createElement("div");
document.body.appendChild(my);
my.style.position="absolute";
my.id="divCreator";
my.style.width=100;
my.style.height=100;
my.style.backgroundColor="#ffffcc";
}
my.innerHTML = '<img id=imghead>';
var img = document.getElementById('imghead');
img.onload = function()
{
var n=0;
var spriteFrame=spImg.getComponent('cc.Sprite').spriteFrame;
var texture=spriteFrame.getTexture();
texture.initWithElement(this);
texture.handleLoadedTexture();
cc.log("width="+this.width);
cc.log("height="+this.height);
n++;
}
img.src = uri;
my.style.display='none';
my.style.visibility = "hidden";
}
function tmpSelectFile(evt) {
//console.log("image selected...");
var file = evt.target.files[0];
var type = file.type;
if (!type) {
type = mime[file.name.match(/\.([^\.]+)$/i)[1]];
}
var url = myCreateObjectURL(file);
loadLocalimg(url);
}
function myCreateObjectURL(blob){
if(window.URL !== undefined)
return window['URL']['createObjectURL'](blob);
else
return window['webkitURL']['createObjectURL'](blob);
}