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单击后,我的按钮保持消失

[英]My Button Keeps On Disappearing After Clicked

我在我的代码结尾处制作了一个摇滚,纸张,剪刀和按钮的游戏,然后在你点击它之后,它就消失了,继续一遍又一遍地重复这段代码是没有意义的。

 function game(){ var userChoice= prompt("Do you choose rock, paper, or scissors?"); document.write("You chose " + userChoice + ". <br/>") var computerChoice= Math.random(); if(computerChoice<=0.33){ computerChoice="rock"; } else if(computerChoice<=0.67){ computerChoice="paper"; } else{ computerChoice="scissors"; } document.write("The computer chose " + computerChoice + ". <br/>"); if(userChoice==computerChoice){ document.write("TIE!!!!"); } else if(userChoice=="paper" && computerChoice=="rock"){ document.write('<span style="color:red">You win!</span>'); } else if(userChoice=="rock" && computerChoice=="scissors"){ document.write('<span style="color:red">You win!</span>'); } else if(userChoice=="scissors" && computerChoice=="paper"){ document.write('<span style="color:red">You win!</span>'); } else if(userChoice=="scissors" && computerChoice=="rock"){ document.write('Sorry, you lose.'); } else if(userChoice=="rock" && computerChoice=="paper"){ document.write("Sorry, you lose."); } else if(userChoice=="paper" && computerChoice=="scissors"){ document.write("Sorry, you lose."); } else if(userChoice=="Chuck Norris"){ document.write("This program bows down to your superiority, YOU WIN!!!!"); } document.write('<button type="button" style="display:block;" onclick="game()">Play Again!</button>'); } 
 <body onload="game()"> 

将代码写入如下的元素或类似的元素。 Document.write倾向于让东西消失。

<h1 id='myText'></h1>

document.getElementById('myText')。innerHTML ='我写的文件'

忘记document.write。 使用div将内容写入。

<div id="mydiv"></div>

并写这样的div:

document.getElementById("mydiv").innerHTML += "Sorry, you lose";

当然,您可以将“mydiv”放入变量并重用它。

var mydiv = document.getElementById("mydiv");
mydiv.innerHTML += "Sorry, you lose";
mydiv.innerHTML += "Sorry again";

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