我正在尝试制作Guess Who猜谜游戏的简单版本。我有一些全局变量来存储东西，例如......
var allTheCharacters = [];
var allTheCharactersComp = [];
var theHuman = []; //Random Character stored here
var theComputer = []; //Random Character stored here
var singleChar;
[{
"id": 1,
"male": true,
"female": false,
"name": "Jimmy",
"bald": false,
"black hair": true,
"white hair": false,
"blonde hair": false,
"red hair": false,
"purple hair": false,
"blue hair": false,
"beard": false,
"moustache": false,
"glasses": false,
"earrings": false,
"hat": true,
"brown skin": true,
"pale skin": false,
"image": "img/face1.jpg"
}, {
"id": 2,
"male": false,
"female": true,
"name": "Vanessa",
"bald": false,
"black hair": false,
"white hair": false,
"blonde hair": true,
"red hair": false,
"purple hair": false,
"blue hair": false,
"beard": false,
"moustache": false,
"glasses": false,
"earrings": false,
"hat": false,
"brown skin": false,
"pale skin": true,
"image": "img/face2.jpg"
}, {
"id": 3,
"male": true,
"female": false,
"name": "Benjamin",
"bald": true,
"black hair": false,
"white hair": true,
"blonde hair": false,
"red hair": false,
"purple hair": false,
"blue hair": false,
"beard": false,
"moustache": true,
"glasses": false,
"earrings": false,
"hat": false,
"brown skin": false,
"pale skin": true,
"image": "img/face3.jpg"
}]
var newGame = function() {
$('.start-button').one('click', function(event) {
turn == 0;
humanTurn();
//checkForWinner();
turn == 1;
computerTurn();
//checkForWinner();
});
};
$(document).ready(function() {
newGame();
});
//Get <SELECT> values
function grabInputValue() {
// click event on select submit
$(".pickAFeatureBtn").on('click', function(e) {
e.preventDefault();
humanTurn();
console.log(turn);
});
}
grabInputValue();
function humanTurn() {
allTheCharacters;
//console.log(allTheCharactersComp);
for(i=allTheCharactersComp.length; i >= 0; i-- ){
//console.log(allTheCharactersComp[i]);
var singleChar = allTheCharactersComp[i];
//
$.each(singleChar, function(index, val) {
// console.log(index, val);
var hasFeature = ($('.featureList').val());
if(index == hasFeature && val == false){
console.log(index + " : " + val);
//Need to remove object from allThe Characters
allTheCharactersComp.splice(index, 1);
}
});
}
console.log(allTheCharactersComp);
turn = 1;
// console.log(turn);
};
function computerTurn() {
// To come...
// Will this just be similar to the humanTurn() code?
};
function checkForWinner() {
// To come...
// check for allTheCharacters.length = 1;
};<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<button type="submit" class="pickAFeatureBtn">Check for Attribute</button>
<select class="featureList">
<option class="charFeature" value="male">male</option>
<option class="charFeature" value="female">female</option>
<option class="charFeature" value="black hair">black hair</option>
<option class="charFeature" value="white hair">white hair</option>
<option class="charFeature" value="blonde hair">blonde hair</option>
<option class="charFeature" value="red hair">red hair</option>
<option class="charFeature" value="blue hair">blue hair</option>
<option class="charFeature" value="purple hair">purple hair</option>
<option class="charFeature" value="bald">bald</option>
<option class="charFeature" value="beard">beard</option>
<option class="charFeature" value="moustache">moustache</option>
<option class="charFeature" value="glasses">glasses</option>
<option class="charFeature" value="earrings">earrings</option>
<option class="charFeature" value="hat">hat</option>
<option class="charFeature" value="green eyes">green eyes</option>
<option class="charFeature" value="black eyes">black eyes</option>
<option class="charFeature" value="brown skin">dark skin</option>
<option class="charFeature" value="pale skin">light skin</option>
</select>
所以 - 在humanTurn（）函数中，我要做的是检查下拉列表的值是否与计算机[]中保存的随机字符相同，如果是，则从allTheCharactersComp []中删除该字符 但是，当我在console.log中 - allTheCharacters.splice（index，1）的效果时 - 它只返回数组中的单个对象，而不是删除了与if语句中的条件不匹配的所有字符，这样做。
感谢您阅读本文，我知道这里有很多东西，但我不知道如何让这个工作。任何帮助将不胜感激。
如果您需要看到任何其他代码，请大声喊出来。 再次感谢。
答案 0 :(得分：2)
您可以使用更简单的代码，如下所示。
解释在代码中
var textCharactersLeft = $('#charactersLeft');
var textCharacterToFind = $('#characterToFind');
var foundTitle = $('#found');
var allTheCharacters=[{id:1,male:!0,female:!1,name:"Jimmy",bald:!1,"black hair":!0,"white hair":!1,"blonde hair":!1,"red hair":!1,"purple hair":!1,"blue hair":!1,beard:!1,moustache:!1,glasses:!1,earrings:!1,hat:!0,"brown skin":!0,"pale skin":!1,image:"img/face1.jpg"},{id:2,male:!1,female:!0,name:"Vanessa",bald:!1,"black hair":!1,"white hair":!1,"blonde hair":!0,"red hair":!1,"purple hair":!1,"blue hair":!1,beard:!1,moustache:!1,glasses:!1,earrings:!1,hat:!1,"brown skin":!1,"pale skin":!0,image:"img/face2.jpg"},{id:3,male:!0,female:!1,name:"Benjamin",bald:!0,"black hair":!1,"white hair":!0,"blonde hair":!1,"red hair":!1,"purple hair":!1,"blue hair":!1,beard:!1,moustache:!0,glasses:!1,earrings:!1,hat:!1,"brown skin":!1,"pale skin":!0,image:"img/face3.jpg"}];
textCharactersLeft.text(allTheCharacters.map(c => c.name).join(","));
//Possible characters for computer character
var charactersLeftForComputer = allTheCharacters;
//Possible characters for human character
var characterLeftForHuman = allTheCharacters;
//select a random character for human
var theHuman = allTheCharacters[Math.floor(Math.random() * allTheCharacters.length - 1)];
//select a random character for computer
var theComputer = allTheCharacters[Math.floor(Math.random() * allTheCharacters.length - 1)];
textCharacterToFind.text(theComputer.name);
//Add onclick event to the pick feature button.
$('.pickAFeatureBtn').on('click', function(event) {
event.preventDefault();
humanTurn();
});
//Call on pick feature click
function humanTurn() {
//get the feature selected
let selectedFeature = document.querySelector('.featureList').value;
//Remove all the possible characters that have not the feature.
//eg : If select "male" and computer character is a male. This will remove all the female from charactersLeftForComputer.
charactersLeftForComputer = charactersLeftForComputer.filter(character => character[selectedFeature] === theComputer[selectedFeature]);
//if charactersLeftForComputer is only one character. this means that we found the character
//Else there is still have possibilities
textCharactersLeft.text(charactersLeftForComputer.map(c => c.name).join(","));
if(charactersLeftForComputer.length === 1)
foundTitle.show();
}#found{
display:none;
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<button type="submit" class="pickAFeatureBtn">Check for Attribute</button>
<select class="featureList">
<option class="charFeature" value="male">male</option>
<option class="charFeature" value="female">female</option>
<option class="charFeature" value="black hair">black hair</option>
<option class="charFeature" value="white hair">white hair</option>
<option class="charFeature" value="blonde hair">blonde hair</option>
<option class="charFeature" value="red hair">red hair</option>
<option class="charFeature" value="blue hair">blue hair</option>
<option class="charFeature" value="purple hair">purple hair</option>
<option class="charFeature" value="bald">bald</option>
<option class="charFeature" value="beard">beard</option>
<option class="charFeature" value="moustache">moustache</option>
<option class="charFeature" value="glasses">glasses</option>
<option class="charFeature" value="earrings">earrings</option>
<option class="charFeature" value="hat">hat</option>
<option class="charFeature" value="green eyes">green eyes</option>
<option class="charFeature" value="black eyes">black eyes</option>
<option class="charFeature" value="brown skin">dark skin</option>
<option class="charFeature" value="pale skin">light skin</option>
</select>
<p>Character to find : <span id="characterToFind"></span></p>
<p>Characters left :<span id="charactersLeft"></span></p>
<h1 id="found">FOUND !</h1>
答案 1 :(得分：0)
由于<?php
session_start();
if (isset($_SESSION ['username']) && date("Y-m-d H:i:s")<date('Y-m-d H:i:s', strtotime($_SESSION['timestamp'].' + 20 minute'))) {
echo 'Welcome, ' .$_SESSION['username'];
} else {
session_unset;
echo 'please log in';
}
返回已删除的元素并更改原始数组，只需执行
splice()