一、百分數轉小數
Java中:
private float changePercentToPoint(String percent) {
return new Float(percent.substring(0, percent.indexOf("%"))) / 100;
}
js中:
function toPoint(percent){
var str=percent.replace("%","");
str= str/100;
return str;
}
二、小數轉百分數
Java中
private String changePointToPercent(float point) {
return String.valueOf(point*100)+"%";
}
js中
/**
*這裏需要先用Number進行數據類型轉換,然後去指定截取轉換後的小數點後幾位(按照四捨五入),這裏是截取一位,0.1266轉換後會變成12.7%
*/
function toPercent(point){
var str=Number(point*100).toFixed(1);
str+="%";
return str;
}