浅谈部门前台框架中的几个方法<二>

formatNumber2: function (value){
return Math.round(value * 100) / 100;
},
//数值精确到<digit>小数位
formatNum: function (value, digit){
if (digit == undefined) return Math.round(value * 100) / 100;
else{
if (digit == 0){
return Math.round(value);
}
else{
var tmp = Math.pow(10, digit);
return Math.round(value * tmp) / tmp;
}
}
},
formatWZ: function (value){
return "" + value + "万支";
},
//数值加上百分号
formatPercent: function (value){
return value + "%";
},
formatPercent2: function (value){
return Math.round(value * 10000) / 100 + "%";
},
//字期值<string>转化为YYYY-MM-dd格式
formatDate: function (v){
if (v == undefined) v = "";
if (v.indexOf('-') == - 1) return v.substr(0, 4) + "-" + v.substr(4, 2) + "-" + v.substr(6, 2);
else return v;
},
//字期值<string>转化为YYYY-MM-DD hh:mm:ss格式
toFullDate: function (v){
return v.substr(0, 4) + "-" + v.substr(4, 2) + "-"//月
+ v.substr(6, 2) + " "//日
+ v.substr(8, 2) + ":"//时
+ v.substr(10, 2) + ":"//分
+ v.substr(12, 2);//秒
},
toDate: function (v){
var flag = (v.indexOf('-') == - 1) ? true : false;
var year = v.substr(0, 4);
var month = (flag) ? v.substr(4, 2) : v.substr(5, 2);
var day = (flag) ? v.substr(6, 2) : v.substr(8, 2);
month = parseInt(month) - 1;
return new Date(year, month, day);
},
toTime: function (value){
if (value == "") return "";
if (value.length & gt; 6 & amp; & amp; value.indexOf(":") == - 1) value = value.left(6);
if (value.indexOf(":") == - 1 & amp; & amp; value.length == 6){
if ( ! Sail.isTime(value)) return "";
var vs = "" + value;
return vs.substr(0, 2) + ":" + vs.substr(2, 2) + ":" + vs.substr(4, 2);
}
var vs = value.split(":");
if (vs.length == 1){
var vback = value;
vs = [];

var h = parseInt(vback.left(2), 10) || 0;
vs.push((h & gt; 23) ? vback.left(1) : "" + h);
vback = ((h & gt; 23) ? vback.right(vback.length - 1) : vback.right(vback.length - 2));

var h = parseInt(vback.left(2), 10) || 0;
vs.push((h & gt; 59) ? vback.left(1) : "" + h);
vback = ((h & gt; 59) ? vback.right(vback.length - 1) : vback.right(vback.length - 2));

vs.push((parseInt(vback, 10) & gt; 59) ? "0" : vback);
}
for (var i = 0; i & lt; vs.length; i++){
vs[i] = (vs[i] == "") ? "00" : vs[i];

if (vs[i].length == 1 & amp; & amp; parseInt(vs[i], 10) & lt; 10 & amp; & amp; parseInt(vs[i], 10) != 0){
vs[i] = "0" + vs[i];
}
if (vs[i] == "0") vs[i] = "00";
}
return vs.join(":");
},
num2String: function (num, format){
var str = "" + num;
var formatLen = format.length;
if (str.length & lt; formatLen){
var len = formatLen - str.length;
for (var i = 0; i & lt; len; i++) str = "0" + str;
}
return str;
}