Question

我想将一个单词拆分成字母放入数组并随机显示字母。我遇到了麻烦。用两个相同字母的单词。并且还显示了正确的字母数量，但并未显示所有字母。

这是我的代码我是一个菜鸟：

＆＃13;

window.onload = init;

function init() {
  //var name=prompt("what is your name ? ","");
  //character(name) ;
  words();
}

function character(name) {
  var name = name;
  document.getElementById("words").innerHTML = "hey " + name + " my name is koala could you help me put these words back in order?";
}

function words() {
  var lastlet = "";
  var words = ["joe", "suzy", "terry", "fox", "lopez"];
  var rand = Math.floor(Math.random() * words.length) + 0;
  //for one word and seperation with letters
  var ranwor = words[rand].split("");
  for (var i = 0; i < ranwor.length; i++) {
    var inn = ranwor[Math.floor(Math.random() * ranwor.length)].split().shift();
    if (true) {
      var di = document.getElementById("wor").innerHTML += inn;
    }
    lastlet = inn;
  }
}

＆＃13;

#char {
  height: 65px;
  width: 65px;
}

#words {
  height: 100px;
  width: 200px;
}

＆＃13;

<img id="char" src="C:\Users\Public\Pictures\Sample Pictures\Koala.jpg" />
<p id="words"></p>
<br>
<p id="wor"></p>
<p id="wo"></p>
<br>
<textarea id="inp"></textarea>
<br>
<button>
  I think this is right :)
</button>

＆＃13;

Answer 1

只需使用随机数对数组进行排序，然后使用join（），这样就不需要循环了。

＆＃13;

var words = ["joe", "suzy", "terry", "fox", "lopez"];
var rand = words[Math.floor(Math.random() * words.length)];


function scramble (word, rescrambled) {
    var scrambled = word.split("").sort(function(){ return Math.random() > .5 ? 1 : -1; }).join("");
    if (word===scrambled  && !rescrambled) {  //if it matches the original, retry once
        return scramble (word, true);
    }  
    return scrambled;
}

console.log("Random word: ", scramble(rand));

console.group("loop them");
while(words.length){
   var x = words.pop();
   console.log(x,":", scramble(x));
}
console.groupEnd("loop them");

＆＃13;

如何在数组

1 个答案: