Pen Settings

HTML

CSS

CSS Base

Vendor Prefixing

Add External Stylesheets/Pens

Any URL's added here will be added as <link>s in order, and before the CSS in the editor. If you link to another Pen, it will include the CSS from that Pen. If the preprocessor matches, it will attempt to combine them before processing.

+ add another resource

JavaScript

Babel includes JSX processing.

Add External Scripts/Pens

Any URL's added here will be added as <script>s in order, and run before the JavaScript in the editor. You can use the URL of any other Pen and it will include the JavaScript from that Pen.

+ add another resource

Packages

Add Packages

Search for and use JavaScript packages from npm here. By selecting a package, an import statement will be added to the top of the JavaScript editor for this package.

Behavior

Save Automatically?

If active, Pens will autosave every 30 seconds after being saved once.

Auto-Updating Preview

If enabled, the preview panel updates automatically as you code. If disabled, use the "Run" button to update.

Format on Save

If enabled, your code will be formatted when you actively save your Pen. Note: your code becomes un-folded during formatting.

Editor Settings

Code Indentation

Want to change your Syntax Highlighting theme, Fonts and more?

Visit your global Editor Settings.

HTML

              
                <div class="ui container">
  <h1 class="ui header">Preview SVG files
    <a class="ui blue label" href="https://developer.mozilla.org/en-US/docs/Web/API/FileReader">FileReader from File API</a>
    <span class="ui green label">no upload to server requied</span>
  </h1>
  <div class="ui header">SVG icon text:</div>
    <div class="ui form">
        <div class="ui field">
            <textarea id="svg-txt" placeholder="<svg><!-- plain svg --></svg>"></textarea>
        </div>
        <div class="ui field">
            <input type="file" id="svg-file" />
        </div>
        <div class="ui field">
            <div id="fileinfo"></div>
        </div>
    </div>

    <div class="ui header">Icon size</div>
    <div class="ui segment">
        <div class="ui top attached menu">
            <div class="ui dropdown item">
                Windows 8/Metro<i class="dropdown icon"></i>
                <div class="menu">
                    <a class="item svg-fixed-size">26</a>
                    <a class="item svg-fixed-size">32</a>
                    <a class="item svg-fixed-size">64</a>
                    <a class="item svg-fixed-size">128</a>
                    <a class="item svg-fixed-size">256</a>
                    <a class="item svg-fixed-size">512</a>
                </div>
            </div>

            <div class="ui dropdown item">
                iOS7<i class="dropdown icon"></i>
                <div class="menu">
                    <a class="item svg-fixed-size">25</a>
                    <a class="item svg-fixed-size">50</a>
                    <a class="item svg-fixed-size">75</a>
                    <a class="item svg-fixed-size">100</a>
                    <a class="item svg-fixed-size">32</a>
                    <a class="item svg-fixed-size">128</a>
                    <a class="item svg-fixed-size">256</a>
                    <a class="item svg-fixed-size">512</a>
                </div>
            </div>

            <div class="ui dropdown item">
                Android<i class="dropdown icon"></i>
                <div class="menu">
                    <a class="item svg-fixed-size">24</a>
                    <a class="item svg-fixed-size">36</a>
                    <a class="item svg-fixed-size">48</a>
                    <a class="item svg-fixed-size">96</a>
                    <a class="item svg-fixed-size">32</a>
                    <a class="item svg-fixed-size">64</a>
                    <a class="item svg-fixed-size">128</a>
                    <a class="item svg-fixed-size">256</a>
                    <a class="item svg-fixed-size">512</a>
                </div>
            </div>

            <div class="right menu">
                <div class="ui right aligned category search item">
                    <div class="ui right labeled input">
                        <input type="text" id="svg-size" value="48">
                        <div class="ui basic label">px</div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="ui header">SVG icon preview</div>
    <div class="ui segment svg-preview-container">
        <div class="svg-preview-placeholder">
            <div class="ui image" id="svg-preview"></div>
        </div>
    </div>
</div>
<div class="ui bottom fixed menu">
    <a class="ui item" href="http://webmentor.pro/">
      <img class="ui avatar image" src="http://copist.ru/wp-content/uploads/2013/09/19789.jpg"> Pavel Volyntsev</a>
    <a class="ui item icons8" href="https://icons8.com/">Icons8</a>
</div>
              
            
!

CSS

              
                body {
  background: #eee;
}

.ui.container {
  margin-top: 40px;
  margin-bottom: 80px; 
}

.svg-preview-placeholder.large .ui.image {
  background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI2MCIgaGVpZ2h0PSI2MCI+CjxyZWN0IHdpZHRoPSI2MCIgaGVpZ2h0PSI2MCIgZmlsbD0iI2ZmZiI+PC9yZWN0Pgo8cmVjdCB3aWR0aD0iNDIuNDIiIGhlaWdodD0iNDIuNDIiIHRyYW5zZm9ybT0idHJhbnNsYXRlKDMwIDApIHJvdGF0ZSg0NSkiIGZpbGw9IiM0NDQiPjwvcmVjdD4KPC9zdmc+");
}

.svg-preview-placeholder .ui.image {
  background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCI+CjxyZWN0IHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgZmlsbD0iI2ZmZiI+PC9yZWN0Pgo8cmVjdCB3aWR0aD0iMTAiIGhlaWdodD0iMTAiIGZpbGw9IiNjY2MiPjwvcmVjdD4KPHJlY3QgeD0iMTAiIHk9IjEwIiB3aWR0aD0iMTAiIGhlaWdodD0iMTAiIGZpbGw9IiNjY2MiPjwvcmVjdD4KPC9zdmc+");
}

.ui.item.icons8 {
  background: #32C24D;
  font: #ffffff;
}

#svg-preview {
  display: block;
  margin: 10px auto;
  border: 1px solid #999;
}
              
            
!

JS

              
                $(function(){
    var svgText = $('#svg-txt'),
        svgSize = $('#svg-size'),
        svgFixedSize = $('.svg-fixed-size'),
        svgPreviewPlaceholder = $('.svg-preview-placeholder'),
        svgPreview = $('#svg-preview'),
        fileinfo = $('#fileinfo');

    if ('' == svgSize.val()) {
        svgSize.val(48);
    }

    function render() {
        var size = svgSize.val();
        if (size>200)
        {
          svgPreviewPlaceholder.addClass('large'); 
        } else
        {
          svgPreviewPlaceholder.removeClass('large');
        }
        svgPreview.html(svgText.val());
        svgPreview.css({width: size + 'px', height: size + 'px'})
        $('svg', svgPreview).css({width: '100%', height: '100%'})
    }

    function resize(event, element) {
        svgFixedSize.removeClass('active');
        $(this).addClass('active');
        svgSize.val($(this).text())
        render();
    }

    function readFile(evt) {
        //Retrieve the first (and only!) File from the FileList object
        var file = evt.target.files[0];

        if (file) {
            var reader = new FileReader();
            reader.onload = function(e) {
                var contents = e.target.result;
                fileinfo.html("<pre>Got the file: " +
                    "name: " + file.name + "\n" +
                    "type: " + file.type + "\n" +
                    "size: " + file.size + " bytes\n" +
                    "starts with: " + contents.substr(0, contents.indexOf("n") + '</pre>')
                );

                if (file.type.indexOf('svg')>0) {
                    svgText.val(contents)
                    svgPreview.html(svgText.val());
                    render();
                } else {
                    fileinfo.html('<div class="ui red message"><i class="icon red alert"></i> Wrong file type. Only SVG files allowed</div>');
                }
            }
            reader.readAsText(file);
        } else {
            fileinfo.html('<div class="ui red message"><i class="icon red alert"></i> Failed to load file</div>');
        }
    }
  
        svgText.val('<svg version="1.0" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 48 48" enable-background="new 0 0 48 48" xml:space="preserve">\
            <path fill="#4CAF50" d="M40,14H8l3.8,28.3c0.1,1,1,1.7,2,1.7h20.5c1,0,1.8-0.7,2-1.7L40,14z"></path>\
            <g>\
    <path fill="#81C784" d="M42,14H6v-3c0-2.2,1.8-4,4-4h28c2.2,0,4,1.8,4,4V14z"></path>\
    <path fill="#81C784" d="M37.2,10H10.8l1.7-4.7c0.3-0.8,1-1.3,1.9-1.3h19.2c0.8,0,1.6,0.5,1.9,1.3L37.2,10z"></path>\
    </g>\
    <path fill="#E8F5E9" d="M28,28.5c1.2-1.1,2-2.7,2-4.5c0-3.3-2.7-6-6-6c-3.3,0-6,2.7-6,6c0,1.8,0.8,3.4,2,4.5c-1.2,1.1-2,2.7-2,4.5\
    c0,3.3,2.7,6,6,6c3.3,0,6-2.7,6-6C30,31.2,29.2,29.6,28,28.5z M24,36c-1.7,0-3-1.3-3-3c0-1.7,1.3-3,3-3c1.7,0,3,1.3,3,3\
    C27,34.7,25.7,36,24,36z M24,27c-1.7,0-3-1.3-3-3c0-1.7,1.3-3,3-3c1.7,0,3,1.3,3,3C27,25.7,25.7,27,24,27z"></path>\
    </svg>');

    svgText.bind('keyup', render).bind('blur', render);
    svgSize.bind('keyup', render).bind('blur', render);
    svgFixedSize.bind('click', resize);

    render();

    // Check for the various File API support.
    if (window.File && window.FileReader && window.FileList && window.Blob) {
        $('#svg-file').show().bind('change', readFile);
    } else {
        fileinfo.html('<div class="ui red message"><i class="icon red alert"></i> The File APIs are not fully supported by your browser.</div>');
    }
});

$('.dropdown').dropdown();
              
            
!
999px

Console