Javascript 如何使用本地存储在新的html页面中显示文本?
我对使用html很陌生,这是我想制作的第一个网站,供练习。我想在主页上做一个简短的调查,点击提交后,我想在下一页以句子的形式显示这些信息 这是我的主页Javascript 如何使用本地存储在新的html页面中显示文本?,javascript,html,Javascript,Html,我对使用html很陌生,这是我想制作的第一个网站,供练习。我想在主页上做一个简短的调查,点击提交后,我想在下一页以句子的形式显示这些信息 这是我的主页 <!DOCTYPE html> <html> <body> <h1><center>Short Survey</center></h1><big> <form action="afterSubmission.html"> <capti
<!DOCTYPE html>
<html>
<body>
<h1><center>Short Survey</center></h1><big>
<form action="afterSubmission.html">
<caption>1. What is your favourite browser?</caption>
<input list="browsers" name="browser">
<datalist id="browsers">
<option value="Internet Explorer">
<option value="Firefox">
<option value="Chrome">
<option value="Opera">
<option value="Safari">
</datalist>
<br>
<br>
<caption>2. What is your favourite food group?</caption>
<input list="food_groups" name="food">
<datalist id="food_groups">
<option value="Meats/Alternatives">
<option value="Vegetables">
<option value="Dairy Products">
<option value="Fruits">
<option value="Grains">
<option value="Confections (Junk Food)">
</datalist>
<br>
<br>
<caption>3. What is your favourite game genre?</caption><br>
<input type="radio" name="game" value="FPS">First Person Shooter (Ex: Halo, Call of Duty)<br>
<input type="radio" name="game" value="TPS">Third Person Shooter (Ex: Ghost Recon, Gear of War)<br>
<input type="radio" name="game" value="Puzzle">Puzzle (Ex: Sudoku, Minesweeper)<br>
<input type="radio" name="game" value="Sim">Simulation (Ex: Minecraft, SimCity)<br>
<input type="radio" name="game" value="Other">Other (Please specify the genre) <input type="text" name="other_genre"><br>
<br>
<br>
<input type="Submit" onclick="saveData()">
</form>
<script>
function saveData(e){
e.preventDefault();
var q1 = browser;
var q2 = food;
var q3 = game;
localStorage.setItem("browser", q1.value);
localStorage.setItem("food", q2.value);
localStorage.setItem("game", q3.value);
}
</script>
</body>
</html>
短期调查
1.你最喜欢的浏览器是什么?
2.你最喜欢的食物是什么?
3.你最喜欢的游戏类型是什么?
第一人称射击手(例如:光环,任务召唤)
第三人称射击手(例如:幽灵侦察,战争装备)
益智游戏(例如:数独游戏、扫雷游戏)
模拟(例如:Minecraft,SimCity)
其他(请指定流派)
函数saveData(e){
e、 预防默认值();
var q1=浏览器;
var q2=食品;
var q3=游戏;
localStorage.setItem(“浏览器”,q1.value);
localStorage.setItem(“食品”,q2.价值);
localStorage.setItem(“游戏”,q3.value);
}
这是我的第二页,应该显示以下信息:
<html>
<h1>
<p>Your favourite browser is: </p><p id="val1"></p>
<p>Your favourite browser is: </p><p id="val2"></p>
<p>Your favourite browser is: </p><p id="val3"></p>
<script>
function setData1(){
document.getElementById("val1").innerHTML = localStorage.getItem(browser);
}
function setData2(){
document.getElementById("val2").innerHTML = localStorage.getItem(food);}
function setData3(){
document.getElementById("val3").innerHTML = localStorage.getItem(game);
}
</script>
</h1>
</html>
您最喜欢的浏览器是:
您最喜欢的浏览器是:
您最喜欢的浏览器是:
函数setData1(){
document.getElementById(“val1”).innerHTML=localStorage.getItem(浏览器);
}
函数setData2(){
document.getElementById(“val2”).innerHTML=localStorage.getItem(food);}
函数setData3(){
document.getElementById(“val3”).innerHTML=localStorage.getItem(游戏);
}
主页运行良好(或者我认为是这样),但每当我点击submit时,它会将我带到第二个页面,而不需要用户输入(在段落之后它只是空白)。我如何才能让它工作?在saveData函数中,您应该防止默认设置(即表单提交)。这将停止自动表单提交,您可以手动重定向到第二页
function saveData(e) {
e.preventDefault();
... // store data
window.location = "mySecondPage.html";
}
主页
<h1><center>Short Survey</center></h1><big>
<form action="afterSubmission.html" method="get">
<caption>1. What is your favourite browser?</caption>
<input id="browserValue" list="browsers">
<datalist id="browsers" >
<option value="Internet Explorer">
<option value="Firefox">
<option value="Chrome">
<option value="Opera">
<option value="Safari">
</datalist>
<br>
<br>
<caption>2. What is your favourite food group?</caption>
<input id="foodValue" list="food">
<datalist id="food">
<option value="Meats/Alternatives">
<option value="Vegetables">
<option value="Dairy Products">
<option value="Fruits">
<option value="Grains">
<option value="Confections (Junk Food)">
</datalist>
<br>
<br>
<caption>3. What is your favourite game genre?</caption>
<input id="gameValue" list="game">
<datalist id="game">
<option value="FPS">First Person Shooter (Ex: Halo, Call of Duty)
<option value="TPS">Third Person Shooter (Ex: Ghost Recon, Gear of War)
<option value="Puzzle">Puzzle (Ex: Sudoku, Minesweeper)
<option value="Sim">Simulation (Ex: Minecraft, SimCity)
<option value="Other">Other (Please specify the genre) <input type="text" name="other_genre">
</datalist>
<br>
<br>
<input type="button" onclick="saveData()" value="Submit">
</form>
<script>
function saveData(){
var q1 = document.getElementById("browserValue");
var q2 = document.getElementById("foodValue");
var q3 = document.getElementById("gameValue");
localStorage.setItem("browsers", q1.value);
localStorage.setItem("food", q2.value);
localStorage.setItem("game", q3.value);
window.location = "page2.html";
}
</script>
短期调查
1.你最喜欢的浏览器是什么?
2.你最喜欢的食物是什么?
3.你最喜欢的游戏类型是什么?
第一人称射击手(例如:光环,任务召唤)
第三人称射手(例如:幽灵侦察,战争装备)
益智游戏(例如:数独游戏、扫雷游戏)
模拟(例如:Minecraft,SimCity)
其他(请指定类型)
函数saveData(){
var q1=document.getElementById(“browserValue”);
var q2=document.getElementById(“foodValue”);
var q3=document.getElementById(“gameValue”);
setItem(“浏览器”,q1.value);
localStorage.setItem(“食品”,q2.价值);
localStorage.setItem(“游戏”,q3.value);
window.location=“page2.html”;
}
页面2.html
<h1>
<p id="answer1">Your favourite browser is: </p>
<p id="answer2">Your favourite browser is: </p>
<p id="answer3">Your favourite browser is: </p>
</h1>
<script>
document.getElementById("answer1").innerHTML += localStorage.getItem("browsers");
document.getElementById("answer2").innerHTML += localStorage.getItem("food");
document.getElementById("answer3").innerHTML += localStorage.getItem("game");
</script>
您最喜欢的浏览器是:
您最喜欢的浏览器是:
您最喜欢的浏览器是:
document.getElementById(“answer1”).innerHTML+=localStorage.getItem(“浏览器”);
document.getElementById(“answer2”).innerHTML+=localStorage.getItem(“food”);
document.getElementById(“answer3”).innerHTML+=localStorage.getItem(“游戏”);
document.getElementById(“浏览器”)代码>什么都不是。。。在输入上使用名称或创建新id