常用js操作:

functiontime(){
//获得显示时间的div
t_div=document.getElementById('showtime');
varnow=newDate()
//替换div内容
t_div.innerHTML="现在是"+now.getFullYear()
+"年"+(now.getMonth()+1)+"月"+now.getDate()
+"日"+now.getHours()+"时"+now.getMinutes()
+"分"+now.getSeconds()+"秒";
//等待一秒钟后调用time方法，由于settimeout在time方法内，所以可以无限调用
setTimeout(time,1000);
}

$(function(){
varopts={
lines:9,//Thenumberoflinestodraw
length:0,//Thelengthofeachline
width:10,//Thelinethickness
radius:15,//Theradiusoftheinnercircle
corners:1,//Cornerroundness(0..1)
rotate:0,//Therotationoffset
color:'#000',//#rgbor#rrggbb
speed:1,//Roundspersecond
trail:60,//Afterglowpercentage
shadow:false,//Whethertorenderashadow
hwaccel:false,//Whethertousehardwareacceleration
className:'spinner',//TheCSSclasstoassigntothespinner
zIndex:2e9,//Thez-index(defaultsto2000000000)
top:'auto',//Toppositionrelativetoparentinpx
left:'auto'//Leftpositionrelativetoparentinpx
};
vartarget=document.getElementById('foo');
varspinner=newSpinner(opts).spin(target);
})

$("#img_ii").mouseover(function(){
vare=0,
t=15,
n=null,
r=$(this);
n=setInterval(function(){
e<223||t<238?(r.css({
"-webkit-mask":"-webkit-gradient(radial,2020,"+e+",2020,"+t+",from(rgb(0,0,0)),color-stop(0.5,rgba(0,0,0,0.2)),to(rgb(0,0,0)))"
}),e++,t++):clearInterval(n)
},1)
})

$(document).on('change','tablethead[type="checkbox"]',function(e){
e&&e.preventDefault();
var$table=$(e.target).closest('table'),$checked=$(e.target).is(':checked');
$('tbody[type="checkbox"]',$table).prop('checked',$checked);
});

//执行JPlaceHolder
zte_PlaceHolder.init();

*
*jQueryplaceholder,fixforIE6,7,8,9
*@authorJENA
*@since20131115.1504
*@websiteishere.cn
*/
varzte_PlaceHolder={
//检测
_check:function(){
return'placeholder'indocument.createElement('input');
},
//初始化
init:function(){
if(!this._check()){
this.fix();
}
},
//修复
fix:function(){
jQuery(':input[placeholder]').each(function(index,element){
varself=$(this),txt=self.attr('placeholder');
self.wrap($('<div></div>').css({position:'relative',zoom:'1',border:'none',background:'none',padding:'none',margin:'none'}));
varpos=self.position(),h=self.outerHeight(true),paddingleft=self.css('padding-left');
varholder=$('<span></span>').text(txt).css({position:'absolute',left:'30px',top:'20px',height:h,lienHeight:h,paddingLeft:paddingleft,color:'#aaa'}).appendTo(self.parent());
self.focusin(function(e){
holder.hide();
}).focusout(function(e){
if(!self.val()){
holder.show();
}
});
holder.click(function(e){
holder.hide();
self.focus();
});
});
}
};

vartitle=$('.tooltip-inner');
title.bind('DOMNodeInserted',function(e){
$(this).parents(".dtm-edtitm-con").find(".cpt-txipt").find("input").val($(this).html());

});

$(".dtm-tab1-inner.dtm-tab1-hi").click(function(){
varindex=$(".dtm-tab1-inner.dtm-tab1-hi").index(this);
console.log(index);
});

functionaddCol(){
console.log("...................addCol...................");
varroot=$("tbody");
console.log(root);

varallRows=$(root).find('td');
console.log(allRows);

varcRowlength=$(allRows).length;
console.log(cRowlength);

varcRow=$(allRows).eq(cRowlength-1).clone();
console.log(cRow);
$(cRow).appendTo($('.daboard-table').find("tr"));

}

functionaddRow(){
console.log("...................addRow...................");

varroot=$("tbody");
console.log(root);

varallRows=$(root).find('tr');
console.log(allRows);

varcRowlength=$(allRows).length;
console.log(cRowlength);

varcRow=$(allRows).eq(cRowlength-1).clone();
console.log(cRow);
$(cRow).appendTo(root);

}

vararr=$('.data-edt-li').find('.data-edt').toArray();//把三个div放进数组里面
vartemp;
//10对调
temp=arr[0];
arr[0]=arr[1];
arr[1]=temp;
$('.data-edt-li').html(arr);

if(document.addEventListener){

//显示函数
varshowInputChange=(function(){
var_output=document.getElementById('output');

returnfunction(e){
_output.innerHTML=e.target.value;
}

})();

document.getElementById('myInput').addEventListener('input',showInputChange);
}elseif(document.attachEvent){

//显示函数
varshowInputChange=(function(){
var_output=document.getElementById('output');

returnfunction(e){
if(e.propertyName.toLowerCase()=='value'){
_output.innerHTML=e.srcElement.value;
}
}

})();

document.getElementById('myInput').attachEvent('onpropertychange',showInputChange);
}

判断input值改变

if(document.addEventListener){
//显示函数
varshowInputChange=(function(){
var_output=document.getElementById('output');

returnfunction(e){
_output.innerHTML=e.target.value;
}

})();

document.getElementById('myInput').addEventListener('input',showInputChange);
}elseif(document.attachEvent){

//显示函数varshowInputChange=(function(){
var_output=document.getElementById('output');

returnfunction(e){
if(e.propertyName.toLowerCase()=='value'){
_output.innerHTML=e.srcElement.value;
}
}

})();

document.getElementById('myInput').attachEvent('onpropertychange',showInputChange);
}

[].forEach.call($$("*"),function(a){
a.style.outline="1pxsolid#"+(~~(Math.random()*(1<<24))).toString(16)
})