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calculagraph

v0.2.2

Published

multifunctional calculagraph, support Node.js, Browser and RequireJS

Downloads

12

Readme

Calculagraph

多功能计时器

Here is an English edition

##安装

npm install calculagraph

使用

准备

  • Node.js

    var Calculagraph = require('calculagraph');
  • Browser Global

    console.log(Calculagraph);
  • RequireJS

    define(['Calculagraph'], function(Calculagraph){
        console.log(Calculagraph);
    });

Step 1: 构建time对象


var time = new Calculagraph();
 

Step 2: 设置起始时间

如果没有设置, 则默认为0。 当起始时间为0的时候, 逆时计时会自动停止。


time.set(20); // 设置起始时间为20秒

Step 3: 绑定计时器

可以看下面的例子

API

increase 递增计时绑定

  • 参数:
    • callback 每一个时刻触发的回调函数
    • interval 总运行时间
    • tick 每一个时刻的时间间隔
    • finish 完成之后触发的回调函数

descrease 递减计时绑定

  • 参数:
    • callback 每一个时刻触发的回调函数
    • interval 总运行时间
    • tick 每一个时刻的时间间隔
    • finish 完成之后触发的回调函数

set 设置起始的时间, 需要在调用decrease或者increase时运行

  • 参数:
    • time : 设置的时间, 单位是秒

stop 停止计时, 同时清空计时状态。

parse 暂停计时, 保留计时状态

restore 恢复上一次暂停时的计时状态

restart 重启计时,如果之前设置了起始时间, 则从起始时间开始运行。

AMD 加载器支持

若检测到AMD加载器,暴露Calculagraph构造函数,且不再将Calculagraph暴露到全局下

Example

逆时计时

    
var time = new Calculagraph();
time.set(30);
time.decrease(function(time){
    console.log(time);
}, 30, 500, function(){
    console.log('finishde');
});

顺时计时


var time = new Calculagraph();
time.set(15);
time.increase(function(time){
    console.log(time);
}, 20, 1000, function(){
    console.log('finished');
});

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