blocks|key|1925626|text|试试这个：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1925627|​|1925628|<!doctype+html>
++++++++++++<html>
++++++++++++++++<head>+
++++++++++++++++++++<script>
++++++++++++++++++++"use+script";
++++++++++++++++++++function+resizeImage(img)+
++++++++++++++++++++{
										
	+++++++++++++++var+height+=+parseFloat(img.style.width);;
			var+width+=+parseFloat(img.style.width);;

++++++++++++++++++++++img.style.width+=++(height+-+10)+%2B+"px";
++++++++++++++++++++++img.style.height+=+(width+-+10)+%2B+"px";
++++++++++++++++++++}

++++++++++++++++++++</script>

++++++++++++++++</head>
++++++++++++++++<body>+++
++++++++++++++++++++<figure+id="image-box">

++++++++++++++++++++++<img+src="http://placehold.it/100x100"+alt=+"Whoops"+style="width:200px;height:200px;"+class="image-slide"+onclick="resizeImage(this)">

++++++++++++++++++++</figure>
++++++++++++++++</body>
++++++++++++</html>|code-block|syntax|javascript|1925629|1925630|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|N|8|@]|9|@]|A|$G|H]]|$1|I|3|C|5|6|7|O|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|P|8|@]|9|@]|A|$]]]|K|$]]

<p>try this:</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;!doctype html&gt;
            &lt;html&gt;
                &lt;head&gt; 
                    &lt;script&gt;
                    "use script";
                    function resizeImage(img) 
                    {
										
	               var height = parseFloat(img.style.width);;
			var width = parseFloat(img.style.width);;

                      img.style.width =  (height - 10) + "px";
                      img.style.height = (width - 10) + "px";
                    }

                    &lt;/script&gt;

                &lt;/head&gt;
                &lt;body&gt;   
                    &lt;figure id="image-box"&gt;

                      &lt;img src="http://placehold.it/100x100" alt= "Whoops" style="width:200px;height:200px;" class="image-slide" onclick="resizeImage(this)"&gt;

                    &lt;/figure&gt;
                &lt;/body&gt;
            &lt;/html&gt;</code></pre>
</div>
</div>
</p>


blocks|key|2241324|text|只需对计算样式执行parseInt操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2241325|​|2241326|function+resizeImage(img)+{
++var+style+=+getComputedStyle(img,null),w=style.width,h=style.height;
++w+=+parseInt(w)*.9;+//+or+whatever+your+modifier+is+
++h+=+parseInt(h)*.9;+//+parseInt+removes+the+traling+"px"+so
++img.style.width++=+w%2B"px";+//+we+need+to+append+the+"px"+
++img.style.height+=+h%2B"px";
}|code-block|syntax|javascript|2241327|.image-slide+{+width:200px;height:200px;+}|2241328|<figure+id="image-box">

++<img+src="https://placehold.it/200x200?text=Whoops"+alt="Whoops"+
+++class="image-slide"+onclick="resizeImage(this)">

</figure>|2241329|2241330|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Q|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|R|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|K|3|L|5|F|7|T|8|@]|9|@]|A|$G|H]]|$1|M|3|C|5|6|7|U|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|O|$]]

<p>Just parseInt the computed style:</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>function resizeImage(img) {
  var style = getComputedStyle(img,null),w=style.width,h=style.height;
  w = parseInt(w)*.9; // or whatever your modifier is 
  h = parseInt(h)*.9; // parseInt removes the traling "px" so
  img.style.width  = w+"px"; // we need to append the "px" 
  img.style.height = h+"px";
}</code></pre>
<pre class="snippet-code-css lang-css prettyprint-override"><code>.image-slide { width:200px;height:200px; }</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;figure id="image-box"&gt;

  &lt;img src="https://placehold.it/200x200?text=Whoops" alt="Whoops" 
   class="image-slide" onclick="resizeImage(this)"&gt;

&lt;/figure&gt;</code></pre>
</div>
</div>
</p>


blocks|key|2241332|text|通过组合一些基本的JS思想，您可以轻松地做到这一点：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2241333|​|2241334|var+scale+=+.9;

document.querySelector(+'img'+).addEventListener(+'click',+function(){
++
++//+Get+the+width+and+height+calculated+in+the+viewport
++
++var+{+width,+height+}+=+event.target.getBoundingClientRect();
++
++//+Apply+by+multiplying+it+by+style,+
++//+which+will+result+in+an+update+to+the+above+
++//+boundingClientRect+next+time

++event.target.style.width+=+width+*+scale+%2B+'px';
++event.target.style.height+=+height+*+scale+%2B+'px';
++
});|code-block|syntax|javascript|2241335|<img+src="http://placehold.it/100x100"+/>|2241336|2241337|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|P|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|K|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|M|$]]

<p>By combining some basic JS ideas you can easily do this:</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>var scale = .9;

document.querySelector( 'img' ).addEventListener( 'click', function(){
  
  // Get the width and height calculated in the viewport
  
  var { width, height } = event.target.getBoundingClientRect();
  
  // Apply by multiplying it by style, 
  // which will result in an update to the above 
  // boundingClientRect next time

  event.target.style.width = width * scale + 'px';
  event.target.style.height = height * scale + 'px';
  
});</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;img src="http://placehold.it/100x100" /&gt;</code></pre>
</div>
</div>
</p>


blocks|key|1925619|text|只有在超文本标记语言中设置了内联样式时，img.style.width才能工作；如果大小来自CSS规则或图像的自然大小，它将不会返回任何内容。getComputedStyle()是一个更好的选择，但getClientBoundingRect()的优点是它返回数字，所以在计算之前，您不必费力去掉单位"px“：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1925620|​|1925621|function+resizeImage(img)+{
++let+rect+=+img.getBoundingClientRect();
++img.style.width+=+rect.width+-+10+%2B+"px";
++img.style.height+=+rect.height+-+10+%2B+"px";
}|code-block|syntax|javascript|1925622|<figure+id="image-box">
++<img+src="http://placehold.it/200x200"+onclick="resizeImage(this)">
</figure>|1925623|1925624|entityMap^0|K|F|1Z|I|2R|N|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@$9|S|A|T|B|C]|$9|U|A|V|B|C]|$9|W|A|X|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Y|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|Z|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|J|7|10|8|@]|D|@]|E|$K|L]]|$1|O|3|G|5|6|7|11|8|@]|D|@]|E|$]]|$1|P|3|-4|5|6|7|12|8|@]|D|@]|E|$]]]|Q|$]]

<p><code>img.style.width</code> will work only if that style is set inline in the HTML; it will not return anything if the size comes from a CSS rule or from the image's natural size.  <code>getComputedStyle()</code> is a better option, but <code>getClientBoundingRect()</code> has the advantage that it returns numbers, so you don't have to fiddle around removing the units "px" before doing the math:</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>function resizeImage(img) {
  let rect = img.getBoundingClientRect();
  img.style.width = rect.width - 10 + "px";
  img.style.height = rect.height - 10 + "px";
}</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;figure id="image-box"&gt;
  &lt;img src="http://placehold.it/200x200" onclick="resizeImage(this)"&gt;
&lt;/figure&gt;</code></pre>
</div>
</div>
</p>


blocks|key|2241339|text|这段代码可能并不完美，但它已经完成了工作|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2241340|​|2241341|function+resizeImage(img)+{
++++++img.style.width+=+parseInt(img.style.width.replace('px',''))+-+10+%2B+'px';
++++++img.style.height+=+parseInt(img.style.height.replace('px',''))+-+10+%2B+'px';
++++}|code-block|syntax|javascript|2241342|<figure+id="image-box">

++<img+src="http://www.tascsoftware.co.uk/wiki/PARS_Connect/images/0/0e/Green.jpg"+alt="Whoops"+style="width:200px;height:200px;"+class="image-slide"+onclick="resizeImage(this)">
++
</figure>|2241343|2241344|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|P|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|K|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|M|$]]

<p>This code, might not be perfect, but it does the job</p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-js lang-js prettyprint-override"><code>function resizeImage(img) {
      img.style.width = parseInt(img.style.width.replace('px','')) - 10 + 'px';
      img.style.height = parseInt(img.style.height.replace('px','')) - 10 + 'px';
    }</code></pre>
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;figure id="image-box"&gt;

  &lt;img src="http://www.tascsoftware.co.uk/wiki/PARS_Connect/images/0/0e/Green.jpg" alt="Whoops" style="width:200px;height:200px;" class="image-slide" onclick="resizeImage(this)"&gt;
  
&lt;/figure&gt;</code></pre>
</div>
</div>
</p>


<p>I figured out how to change the size of the image after one click but I am trying to make the image shrink by a few pixels after every click, I looked all over this site and other sites but I have found nothing that refers to how change the size after each click. I am looking for a way strictly in this format, I am looking for code that is able to work within an HTML file. </p>

<p>Thanks everyone for your input, all of your suggestions work fine for me. Thanks again to everyone who is commenting and sending answers.</p>

<p>The code below is what I have so far</p>

<pre><code>            &lt;!doctype html&gt;
            &lt;html&gt;
                &lt;head&gt; 
                    &lt;script&gt;
                    "use script";
                    function resizeImage(img) 
                    {
                      img.style.width = "150px";
                      img.style.height = "150px";
                    }

                    &lt;/script&gt;

                &lt;/head&gt;
                &lt;body&gt;   
                    &lt;figure id="image-box"&gt;

                      &lt;img src="img/green.jpg" alt= "Whoops" style="width:200px;height:200px;" class="image-slide" onclick="resizeImage(this)"&gt;

                    &lt;/figure&gt;
                &lt;/body&gt;
            &lt;/html&gt;
</code></pre>


How to make an image smaller after every click?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我想出了如何在一次点击后改变图像的大小，但我试图让图像在每次点击后缩小几个像素，我找遍了这个网站和其他网站，但我没有发现任何关于如何在每次点击后改变大小的内容。我正在寻找一种严格的方式在这种格式，我正在寻找的代码，能够在HTML文件内工作。感谢大家的意见，你的所有建议对我来说都很好。再次感谢所有评论和发送答案的人。下面...

问如何在每次点击后使图片变小？
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