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aibolem · Jan 4, 2025 · 2995dab · 2995dab
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diff --git a/README.md b/README.md
@@ -1,2 +1,52 @@
-# NuclideChart
-You can view the chart online at https://gustavlindberg99.github.io/NuclideChart/. You can download the chart in the SVG format by clicking on "Download Chart (SVG)", or download the data in the CSV format by clicking on "Download Data (CSV)". The data is from https://www.nndc.bnl.gov/.
+
+# Content Zoom Slider
+
+https://aibolem.github.io/content-zoom-slider/example/content-zoom-slider-example.html
+
+Jquery plugin to zoom in/out area in browser with slider. 
+
+![](/example/content-zoom-slider-demo.gif?raw=true "Title")
+
+## Requirements
+Jquery
+
+bootstrap css (for best view)
+
+## Usage
+
+You can refer my youtube video, in which i have explained full implementation. [click here](https://www.youtube.com/embed/C6DM_xQ7BsY)
+
+
+1. Download and include "content-zoom-slider.min.js" file from src folder.
+```html
+ <script src="../src/content-zoom-slider.min.js"></script>
+```
+2. Initialize plugin
+```html
+<div id="content">
+      Content area
+</div>
+<div class="zoom-tool-bar">
+
+</div>
+
+<script>
+      $(function () {
+        $("#content").contentZoomSlider({
+          toolContainer: ".zoom-tool-bar"
+        });
+ });
+</script>
+```
+## Options
+``` html
+<script>
+ $("#content").contentZoomSlider({
+            toolContainer: ".zoom-tool-bar", // element where slider bar will show
+            setp: 25, // step size
+            min: 25, // min range
+            max: 200, // max range
+            zoom: 100, // default zoom size
+        });
+  </script>
+```
diff --git a/example/content-zoom-slider-demo.gif b/example/content-zoom-slider-demo.gif
diff --git a/example/content-zoom-slider-example.html b/example/content-zoom-slider-example.html
@@ -0,0 +1,144 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Content zoom slider example</title>
+    <!-- CSS only -->
+    <link
+      href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css"
+      rel="stylesheet"
+      integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3"
+      crossorigin="anonymous"
+    />
+    <link
+      rel="stylesheet"
+      href="https://pro.fontawesome.com/releases/v5.10.0/css/all.css"
+      integrity="sha384-AYmEC3Yw5cVb3ZcuHtOA93w35dYTsvhLPVnYs9eStHfGJvOvKxVfELGroGkvsg+p"
+      crossorigin="anonymous"
+    />
+    <style>
+      .zoom-tool-bar {
+        position: fixed;
+        bottom: 0;
+        right: 0;
+        width: 100%;
+        height: 31px;
+        padding: 3px 0;
+        background: rgba(49, 65, 82, 0.7);
+        font-size: 13px;
+        z-index: 9999;
+        color: #fff;
+      }
+
+      .zoom-tool-bar i {
+        color: #77b3ff;
+        font-size: 16px;
+      }
+    </style>
+  </head>
+  <body>
+    <div id="content">
+      <div class="row m-5">
+        <div class="col-sm-6">
+          <h2>What is Lorem Ipsum?</h2>
+          <p>
+            <strong>Lorem Ipsum</strong> is simply dummy text of the printing
+            and typesetting industry. Lorem Ipsum has been the industry's
+            standard dummy text ever since the 1500s, when an unknown printer
+            took a galley of type and scrambled it to make a type specimen book.
+            It has survived not only five centuries, but also the leap into
+            electronic typesetting, remaining essentially unchanged. It was
+            popularised in the 1960s with the release of Letraset sheets
+            containing Lorem Ipsum passages, and more recently with desktop
+            publishing software like Aldus PageMaker including versions of Lorem
+            Ipsum.
+          </p>
+        </div>
+        <div class="col-sm-6">
+          <h2>Where does it come from?</h2>
+          <p>
+            Contrary to popular belief, Lorem Ipsum is not simply random text.
+            It has roots in a piece of classical Latin literature from 45 BC,
+            making it over 2000 years old. Richard McClintock, a Latin professor
+            at Hampden-Sydney College in Virginia, looked up one of the more
+            obscure Latin words, consectetur, from a Lorem Ipsum passage, and
+            going through the cites of the word in classical literature,
+            discovered the undoubtable source. Lorem Ipsum comes from sections
+            1.10.32 and 1.10.33 of "de Finibus Bonorum et Malorum" (The Extremes
+            of Good and Evil) by Cicero, written in 45 BC. This book is a
+            treatise on the theory of ethics, very popular during the
+            Renaissance. The first line of Lorem Ipsum, "Lorem ipsum dolor sit
+            amet..", comes from a line in section 1.10.32. The standard chunk of
+            Lorem Ipsum used since the 1500s is reproduced below for those
+            interested. Sections 1.10.32 and 1.10.33 from "de Finibus Bonorum et
+            Malorum" by Cicero are also reproduced in their exact original form,
+            accompanied by English versions from the 1914 translation by H.
+            Rackham.
+          </p>
+        </div>
+      </div>
+      <div class="row m-5">
+        <div class="col-sm-6">
+          <h2>Why do we use it?</h2>
+          <p>
+            It is a long established fact that a reader will be distracted by
+            the readable content of a page when looking at its layout. The point
+            of using Lorem Ipsum is that it has a more-or-less normal
+            distribution of letters, as opposed to using 'Content here, content
+            here', making it look like readable English. Many desktop publishing
+            packages and web page editors now use Lorem Ipsum as their default
+            model text, and a search for 'lorem ipsum' will uncover many web
+            sites still in their infancy. Various versions have evolved over the
+            years, sometimes by accident, sometimes on purpose (injected humour
+            and the like).
+          </p>
+        </div>
+        <div class="col-sm-6">
+          <h2>Where does it come from?</h2>
+          <p>
+            Contrary to popular belief, Lorem Ipsum is not simply random text.
+            It has roots in a piece of classical Latin literature from 45 BC,
+            making it over 2000 years old. Richard McClintock, a Latin professor
+            at Hampden-Sydney College in Virginia, looked up one of the more
+            obscure Latin words, consectetur, from a Lorem Ipsum passage, and
+            going through the cites of the word in classical literature,
+            discovered the undoubtable source. Lorem Ipsum comes from sections
+            1.10.32 and 1.10.33 of "de Finibus Bonorum et Malorum" (The Extremes
+            of Good and Evil) by Cicero, written in 45 BC. This book is a
+            treatise on the theory of ethics, very popular during the
+            Renaissance. The first line of Lorem Ipsum, "Lorem ipsum dolor sit
+            amet..", comes from a line in section 1.10.32.
+          </p>
+          <p>
+            The standard chunk of Lorem Ipsum used since the 1500s is reproduced
+            below for those interested. Sections 1.10.32 and 1.10.33 from "de
+            Finibus Bonorum et Malorum" by Cicero are also reproduced in their
+            exact original form, accompanied by English versions from the 1914
+            translation by H. Rackham.
+          </p>
+        </div>
+      </div>
+    </div>
+
+    <div class="zoom-tool-bar"></div>
+    <script
+      src="https://code.jquery.com/jquery-3.6.0.min.js"
+      integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4="
+      crossorigin="anonymous"
+    ></script>
+    <script src="../src/content-zoom-slider.min.js"></script>
+    <script>
+      $(function () {
+        $("#content").contentZoomSlider({
+          toolContainer: ".zoom-tool-bar",
+        });
+
+        //  $("#content").contentZoomSlider({
+        //     toolContainer: ".zoom-tool-bar",
+        //     step: 50,
+        //     zoom: 150,
+        //     max:500
+        //   }); -->
+      });
+    </script>
+  </body>
+</html>
diff --git a/src/content-zoom-slider.js b/src/content-zoom-slider.js
@@ -0,0 +1,99 @@
+(function ($) {
+  $.fn.contentZoomSlider = function (options) {
+    let $this = $(this),
+    r=".ranger";
+    // Default options
+    let settings = $.extend(
+      {
+        toolContainer: "#tool-container",
+        setp: 25,
+        min: 25,
+        max: 200,
+        zoom: 100,
+      },
+      options
+    );
+
+    init();
+
+    function init() {
+      addToolBar();
+      registerEvents();
+      setZoomValue(settings.zoom/100);
+    }
+
+    function registerEvents() {
+      $(document)
+        .off("click", `${settings.toolContainer} .zoom-out`)
+        .on("click", `${settings.toolContainer} .zoom-out`, function () {
+          zoomOut();
+        });
+
+      $(document)
+        .off("click", `${settings.toolContainer} .zoom-in`)
+        .on("click", `${settings.toolContainer} .zoom-in`, function () {
+          zoomIn();
+        });
+
+      $(document)
+        .off("mousemove", `${settings.toolContainer} ${r}`)
+        .on(
+          "mousemove",
+          `${settings.toolContainer} ${r}`,
+          function () {
+            zoomScroll();
+          }
+        );
+    }
+
+    function addToolBar() {
+      $(settings.toolContainer).html(`<div class="row">
+            <div class="col-sm-12 p-1 text-center zoominout">
+                <span class="zoom-value">${settings.zoom}%</span>
+                <a href="#" title="Zoom Out" class="zoom-out"> <i class="fa fa-minus m-1"></i> </a>
+                <input class="mb-1 ranger" type="range" value="${settings.zoom / 100}" step="${
+                  settings.setp / 100
+                }" min="${settings.min / 100}" max="${settings.max / 100}" />
+                <a href="#" title="Zoom In" class="zoom-in"> <i class="fa fa-plus m-1"></i></a>
+            </div>
+        </div>`);
+    }
+
+    function zoomIn() {
+      let zoom = getZoomValue();
+      if (zoom < settings.max/100) {
+        setZoomValue(zoom + settings.setp/100);
+      }
+    }
+
+    function zoomOut() {
+      let zoom = getZoomValue();
+      if (zoom > settings.min/100) {
+        setZoomValue(zoom - settings.setp/100);
+      }
+    }
+
+    function zoomScroll() {
+      let zoom = parseFloat($(`${settings.toolContainer} ${r}`).val());
+      setZoomValue(zoom);
+    }
+
+    function getZoomValue() {
+      let zoom = parseFloat($this.css("zoom"));
+      if (!zoom) {
+        zoom = 1;
+      }
+      return zoom;
+    }
+
+    function setZoomValue(zoom) {
+      $this.css('-moz-transform', `scale(${zoom}`);
+      $this.css('transform-origin', '50%,0');
+
+      $this.css({ zoom: zoom });
+
+      $(`${settings.toolContainer} ${r}`).val(zoom);
+      $(`${settings.toolContainer} .zoom-value`).text((zoom * 100).toFixed(0) + "%");
+    }
+  };
+})(jQuery);
diff --git a/src/content-zoom-slider.min.js b/src/content-zoom-slider.min.js