写了一个迷你toast提示插件，支持自定义提示文字和显示时间，不想用其他第三方的ui插件，又想要toast等小效果来完善交互的同学可以试试，
代码中还贡献了一段css能力检测js工具函数，做项目的时候可以考虑把这个插件 和 上一篇迷你confirm弹窗插件一起集成到自已写的Base/tool/Library中
代码已经粘贴出来，直接复制即可看到效果，高手勿喷，可以相互交流下（⊙⊙）
（hmtl js css已经集成到一起无需其他文件，不依赖jquery zepto等库）
<!DOCTYPE html>
<html>
<head>
<title></title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
</head>
<body>
<button id="button">click</button>
<script type="text/javascript">
window.onload = function () {
function prefixStyle(style) {
var elementStyle = document.createElement('div').style
var sty = style.charAt(0).toUpperCase() + style.substr(1)
var vendor = (function () {
var transformNames = {
webkit: 'webkit' + sty,
Moz: 'Moz' + sty,
O: 'O' + sty,
ms: 'ms' + sty,
standard: style
}
for (var key in transformNames) {
if (elementStyle[transformNames[key]] !== undefined) {
return key
}
}
return false
})()
if (vendor === false) return false
if (vendor === 'standard') return style
return vendor + sty
}
var toast = (function () {
function Toast() {
this.timer = 0;
this.dom = document.createElement("div");
this.style = document.createElement("style");
this.dom.id = 'javascriptToastPop'
this.dom.style.display = 'none'
this.dom.innerText = ''
this.style.innerHTML = '#javascriptToastPop{z-index:999999;position:fixed;display:none;top:50%;left:50%;min-3em;padding:.35em;border-radius:5%;-webkit-border-radius:5%;-ms-border-radius:5%;-moz-border-radius:5%;-o-border-radius:5%;transform:translate(-50%,-50%);-webkit-transform:translate(-50%,-50%);-o-transform:translate(-50%,-50%);-moz-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);font-size:.8em;text-align:center;opacity:0;background:rgba(0,0,0,.3);color:#fff;line-height:1.5em;-webkit-transition:opacity 1000ms ease-out;-moz-transition:opacity 1000ms ease-out;-ms-transition:opacity 1000ms ease-out;-o-transition:opacity 1000ms ease-out;transition:opacity 1000ms ease-out}'
this.init()
}
Toast.prototype.init = function () {
document.head.appendChild(this.style);
document.body.appendChild(this.dom);
};
Toast.prototype.event = function (text, speed) {
var that = this
this.speed = speed ? speed : 2000
//this.element = document.querySelector(el);
this.dom.innerText = text
//this.element.addEventListener('click',function(){
that.dom.style.display = 'block'
clearInterval(that.timer);
that.timer = setTimeout(function () {
that.timer = null;
that.method();
}, 20)
//},false);
}
Toast.prototype.method = function () {
var that = this
this.dom.style.opacity = 1;
clearInterval(that.timer);
this.timer = setTimeout(function () {
that.timer = null;
that.dom.style.opacity = 0;
var transition = prefixStyle('transition')
that.dom.addEventListener(transition + "End", function () {
that.dom.style.display = 'none'
console.log("动画结束");
that.dom.removeEventListener(transition + 'End', arguments.callee, false);//销毁事件
})
}, that.speed);
}
return new Toast();
})();
//toast.event('#button','好的good',2000)
toast.event('good good', 3000)
}
</script>
</body>
</html>
觉得有帮助的同学，可以支持作者，谢谢！！
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