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如何将变量移至另一个html文件并根据该变量更改html文件上的文本

[英]How can I move a variable over to another html file and change the text on the html file based on the variable

首先,我试图将变量传输到另一个HTML文件,但我认为我完全错了

这是我第一页的代码:

<input type="text" placeholder="Enter Storage Size" name="storage size" id="storagesize" required>
<label for="Colour"><b>Colour</b></label>
<input type="text" placeholder="Enter Colour" name="Colour" id="colour" required>

<label for="Features"><b>Features</b></label>
<form>
<label class="container">FingerPrint Scanning Security 50$
<input type="checkbox" value="50" id="fingerprint">
<span class="checkmark"></span>
</label>

<label class="container">Feature Two 50$
<input type="checkbox" value ="50" id="two">
<span class="checkmark"></span>
</label>

<label class="container">Feature Three 50$
<input type="checkbox" value ="50" id="three">
<span class="checkmark"></span>
</label>

<label class="container">Feature Four 50$
<input type="checkbox" value ="50" id="four>
<span class="checkmark"></span>
</label>
</form>

<script>
var feature;
var size = document.getElementById("userInput").value;
var colour = document.getElementById("userInput").value;
localStorage.size = size
localStorage.colour = colour
('fingerprint').click(function() {
feature ="50";
localStorage.feature="50";
});
('two').click(function() {
feature ="50";
localStorage.feature="50";
});
('three').click(function() {
feature ="50";
localStorage.feature="50";
});
('four').click(function() {
feature ="50";
localStorage.feature="50";
 });

</script>`

这是另一个html页面的代码:

  <script>
  var size
  var colour
  var feature
  size = localStorage.size;
  colour = localStorage.colour;
  feature = localStorage.feature;
  document.getElementById("colour").innerHTML = colour;
  document.getElementById("sizetotal").innerHTML = size;
  document.getElementById("featureprice").innerHTML = feature;
  </script>

  <h4>Cart <span class="price" style="color:black"><i class="fa fa-shopping-cart"> 
  </i> <b>4</b></span></h4>
  <p id="colour"> <span class="price">0</span></p>
  <p id="sizetotal"> <span id="sizeprice" class="price"></span></p>      
  <p>Features<span id ="featureprice" class="price"></span></p>
  <hr>
  <p>Total <span class="price" style="color:black"><b></b></span></p>

我就像一个星期前才开始编码,所以我完全迷失了。 如果有人可以帮助,那就太好了。 或者如果我没有希望告诉我。

将变量作为参数传递给URL,例如www.mysite.com/otherpage?color=blue 然后使用JavaScript将参数转换为新页面或其他页面上的变量。

var getArg = getArg();
var color = getArg['color'];

function getArg(param) {
    var vars = {};
    window.location.href.replace(window.location.hash, '').replace(
        /[?&]+([^=&]+)=?([^&]*)?/gi, // regexp
        function(m, key, value) { // callback
            vars[key] = value !== undefined ? value : '';
        }
    );
    if (param) {
        return vars[param] ? vars[param] : null;
    }
    return vars;
}

我建议使用服务器端语言(例如PHP),如果您想创建电子商务,那是必须走的路。 localstorage适用于网站的简单(而非基本)功能。

对于长期应用程序,使用服务器端语言和会话将更加容易和更好。

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