layer.prompt({
formType: 2,
title: '请填写排除原因（注：必填项）',
area: ['500px', '150px'],
btnAlign: 'c',
yes: function(index, layero){
// 获取文本框输入的值
var value = layero.find(".layui-layer-input").val();
if (value) {
alert("输入值为：" + value);
layer.close(index);
} else {
alert("输入值为空！");
}
}
});var bookAuthors = {
"Farmer Giles of Ham": "J.R.R. Tolkien",
"Out of the Silent Planet": "C.S. Lewis",
"The Place of the Lion": "Charles Williams",
"Poetic Diction": "Owen Barfield"
};
// 获取对象的key值
var arr = Object.keys(bookAuthors);
console.log(arr);
// 获取长度
console.log(arr.length);// 声明一个全局变量
let that;
// 在生命周期 beforeCreate里面改变this指向
beforeCreate: function () {
that = this;
},
filters:{
timeFilter(val){
let data = that.time;
return data;
}
},/deep/ .el-table__header-wrapper .el-checkbox {
display: none;
}<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>h5 jquery 长摁</title>
<script src="http://code.jquery.com/jquery-2.1.1.min.js"></script>
<style>
#mydiv {
width: 100%;
height: 100px;
background:#ddd;
font-size: 30px;
text-align: center;
}
</style>
</head>
<body>
长摁下方灰色区域
<div id="mydiv">这里是文字</div>
<script>
$("body").delegate("#mydiv", "click", function () {
console.log('点击');
});
var timeout;
$("body").delegate("#mydiv", "touchstart", function (e) {
console.log('开始长摁');
timeout = setTimeout(function () {
$("#mydiv").text("你长摁了");
}, 1500);
stopPropagation(e);
});
$("body").delegate("#mydiv", "touchmove", function (e) {
console.log('touchmove');
clearTimeout(timeout);
}, {passive: false});
$("body").delegate("#mydiv", "touchend", function (e) {
console.log('touchend');
$("#mydiv").text("这里是文字");
clearTimeout(timeout);
});
//阻止冒泡
function stopPropagation(e) {
if (e.stopPropagation)
e.stopPropagation();
else
e.cancelBubble = true;
}
</script>
</body>
</html>加个watch
watch: {
dataSource: {
immediate: true,
handler (val) {
// TODO
}
}
}