1.手机动态div动态绑定长按事件
$("<div>").html('<div class="a"></div>')
.bind("touchstart",
function(){
tdate=new Date();
}
)
.bind("touchend",
function(){
var tsec=new Date()-tdate;
if(tsec>1000){//超过1s则修改，否则进入详情页
editFun($(this))
}
else{
detailFun($(this))
};
}
).appendTo("#list");
2.数组
var list=[{key:"a",value:1},{key:"b",value:2},{key:"c",value:3}];
//删除第3项
list.splice(2,1);
//增加一项
list[list.length]={key:"d",value:4}
3.引用common.js里的共有变量,引用时：Schema.WeekArray
var Schema={
WeekArray:
[{"key":"1","name":"周一"},
{"key":"2","name":"周二"},
{"key":"3","name":"周三"},
{"key":"4","name":"周四"},
{"key":"5","name":"周五"},
{"key":"6","name":"周六"},
{"key":"7","name":"周日"}
],
};
return Schema;
4.设置样式
$(".a").css("background-color","red");
5.超时设置
var outTimer=window.setInterval(function(){alert("超时")},10000);//10秒后提示
window.clearTimeout(outTimer);//删除超时
6.eval,计算字符串
eval("var func=1+2");//即为var func=1+2;
//一般在动态的情况下用的比较多
var i=0;
eval("var func=i");
if(func==i){
//test
} |
|
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