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我查了一些同样的问题,似乎问题是你需要解析为一个整数。我尝试过,但它仍然附加点而不是将它添加到分数。我必须做的pareseInt错了,但我不知道是什么......Javascript,点附加,而不是添加到分数字段?
这里是我的代码片段
var gameButton = function(){
var userVariable = (document.getElementById("userInput").value);
var gameSecret = Math.floor(Math.random() * 100 +1);
var points = userVariable * 3.14;
var score = 0;
//check if valid entry
if(userVariable <2) {
alert("You must choose a number between 2 - 100");
} else {
//check game result
if(gameSecret>userVariable){
document.getElementById('gameSecret').innerHTML ="You won! Game Secret was " +gameSecret;
document.getElementById('points').innerHTML ="You won " +points +" points!";
//I'm pretty certain these next few lines is where I messed up
var points2 = parseInt(points, 10);
var score2 = parseInt(score, 10);
document.getElementById('score').innerHTML += score2+points2;
} else {
我想你只需要设置''通过=''不+ ='innerHTML' 。也应该首先计算结果'(score2 + point2)'。 – 2014-09-20 17:34:24
@KingKing刚刚尝试过,但现在它不追加或添加。无论点数是多少,分数场均保持不变。 – m1xolyd1an 2014-09-20 17:39:04
如何验证你真的有一个号码,然后再添加它:if(Number.isInteger(parseInt(someData)){}; – Vishal 2014-09-20 17:47:04