簡體   English   中英

單擊后,我的按鈕保持消失

[英]My Button Keeps On Disappearing After Clicked

我在我的代碼結尾處制作了一個搖滾,紙張,剪刀和按鈕的游戲,然后在你點擊它之后,它就消失了,繼續一遍又一遍地重復這段代碼是沒有意義的。

 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()"> 

將代碼寫入如下的元素或類似的元素。 Document.write傾向於讓東西消失。

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

document.getElementById('myText')。innerHTML ='我寫的文件'

忘記document.write。 使用div將內容寫入。

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

並寫這樣的div:

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

當然,您可以將“mydiv”放入變量並重用它。

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

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM