每次单击按钮时都将数字连接到 url？

Question

如何在每次单击按钮时将数字连接到字符串？如果我记录 cConcate 变量，您会看到第一个值是正确的，但在随后的点击中 url 拒绝更新。

var tNumber = 1;
var sSting = "http://www.test.com/";
var cConcate = sSting + tNumber
$("button").click(function(){
    tNumber++;
    console.log(cConcate);
    console.log(tNumber);
});

这是在线版本： http://codepen.io/vincentccw/pen/MwwRZG

Answer 1

在点击处理程序中进行串联，而不是只进行一次：

var tNumber = 1;
var sString = "http://www.test.com/";
$("button").click(function(){
    var cConcate = sString + tNumber++;
    console.log(cConcate);
    console.log(tNumber);
});

Answer 2

将您的 cConcate 放入 button click event 中，因为它应该会更新。将您的代码更改为

var tNumber = 1;
var sSting = "http://www.test.com/";
var cConcate = sSting;
$("button").click(function(){
  tNumber++;
  cConcate= cConcate + tNumber;
  console.log(cConcate);
  console.log(tNumber);
});

或者如果您只想附加一个数字：

var tNumber = 1;
var sSting = "http://www.test.com/";
$("button").click(function(){
  tNumber++;
  var cConcate= sSting + tNumber;
  console.log(cConcate);
  console.log(tNumber);
});

Answer 3

你可以做到，

    var tNumber = 1;
    var sSting = "http://www.test.com/";

    $("button").click(function(){
        var cConcate = sSting + tNumber
        console.log(cConcate);
        console.log(tNumber);
        tNumber++;
    });

每次单击按钮时都将数字连接到 url？

Concatenate a number to url everytime I click on the button?

javascript

string

numbers

concatenation

concat