如何创建直接显示随机数

how to create direct display randomly number

我想问一下,如何让这个脚本不用点击直接显示我博客的总数post,刷新浏览器会改变。

` http://jsfiddle.net/BenedictLewis/xmPgR/

问题是,您的 getNumber() 函数仅在单击后执行。没办法不加在加载部分。

一个简单的方法是像我一样在声明后调用函数 getNumbers():

var link = document.getElementById('getNumber'); // Gets the link
link.onclick = getNumber; // Runs the function on click

function getNumber() {
    var minNumber = 0; // The minimum number you want
    var maxNumber = 100; // The maximum number you want
    var randomnumber = Math.floor(Math.random() * (maxNumber + 1) + minNumber); // Generates random number
    $('#myNumber').html(randomnumber); // Sets content of <div> to number
    return false; // Returns false just to tidy everything up
}
getNumber(); // here i called the method, it runs on load of the script
             //and works as you wanted