diff --git a/dist/xssi.html b/dist/xssi.html
index e1904e5c4..1330518e0 100644
--- a/dist/xssi.html
+++ b/dist/xssi.html
@@ -43,7 +43,50 @@ click C "javascript:alert" "link test"
 classDef someclass fill:#f96;
 class A someclass;
   </div>
-
+  <div class="mermaid">
+    graph LR;
+    alert`md5_salt`-->B;
+    click alert`md5_salt` eval "Tooltip for a callback"
+    click B "javascript:alert`salt`" "This is a tooltip for a link"
+  </div>
+  <div class="mermaid">
+    gantt
+    dateFormat  YYYY-MM-DD
+    axisFormat  %d/%m
+    title Adding GANTT diagram to mermaid
+    excludes weekdays 2014-01-10
+    
+    section A section
+    Completed task            :done,    des1, 2014-01-06,2014-01-08
+    Active task               :active,  des2, 2014-01-09, 3d
+    Future task               :         des3, after des2, 5d
+    Future task2               :         des4, after des3, 5d
+    
+    section Critical tasks
+    Completed task in the critical line :crit, done, 2014-01-06,24h
+    Implement parser and jison          :crit, done, after des1, 2d
+    Create tests for parser             :crit, active, 3d
+    Future task in critical line        :crit, 5d
+    Create tests for renderer           :2d
+    Add to mermaid                      :1d
+    
+    section Documentation
+    Describe gantt syntax               :active, a1, after des1, 3d
+    Add gantt diagram to demo page      :after a1  , 20h
+    Add another diagram to demo page    :doc1, after a1  , 48h
+    
+    section Clickable
+    Visit mermaidjs               :active, cl1, 2014-01-07,2014-01-10
+    Calling a Callback (look at the console log) :cl2, after cl1, 3d
+    
+    click cl1 href "javascript:alert`salt`"
+    click cl2 call ganttTestClick("test", test, test)
+    
+    section Last section
+    Describe gantt syntax               :after doc1, 3d
+    Add gantt diagram to demo page      : 20h
+    Add another diagram to demo page    : 48h
+      </div>
   <div class="mermaid">
 sequenceDiagram
 participant "Alice"
@@ -87,6 +130,7 @@ Class08 <--> C2: Cool label
   </div>
 
   <script src="./mermaid.js"></script>
+  <!-- <script src="//cdn.jsdelivr.net/npm/mermaid@8.2.1/dist/mermaid.min.js"></script> -->
   <script>
     mermaid.initialize({
       theme: 'forest',
@@ -96,7 +140,7 @@ Class08 <--> C2: Cool label
       gantt: { axisFormat: '%m/%d/%Y' },
       sequence: { actorMargin: 50 },
       // sequenceDiagram: { actorMargin: 300 } // deprecated
-      securityLevel:'loose'
+      securityLevel:'strict'
     });
   </script>
   <script>
diff --git a/docs/flowchart.md b/docs/flowchart.md
index 49fcd0258..51bc74c81 100644
--- a/docs/flowchart.md
+++ b/docs/flowchart.md
@@ -111,13 +111,13 @@ graph LR
     id1{This is the text in the box}
 ```
 
-### 1
+### Trapeziod
 
 ```mermaid
 graph TD
     A[/Christmas\]
 ```
-### 2
+### Trapeziod alt
 
 ```mermaid
 graph TD
diff --git a/package.json b/package.json
index a5fc3db73..1687b6cc1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mermaid",
-  "version": "8.2.1",
+  "version": "8.2.2",
   "description": "Markdownish syntax for generating flowcharts, sequence diagrams, class diagrams, gantt charts and git graphs.",
   "main": "dist/mermaid.core.js",
   "keywords": [
diff --git a/src/diagrams/flowchart/flowDb.js b/src/diagrams/flowchart/flowDb.js
index e2f4473ef..7dd24b585 100644
--- a/src/diagrams/flowchart/flowDb.js
+++ b/src/diagrams/flowchart/flowDb.js
@@ -214,7 +214,11 @@ const setClickFun = function (id, functionName) {
 export const setLink = function (ids, linkStr, tooltip) {
   ids.split(',').forEach(function (id) {
     if (typeof vertices[id] !== 'undefined') {
-      vertices[id].link = linkStr
+      if (config.securityLevel === 'strict') {
+        vertices[id].link = linkStr.replace(/javascript:.*/g, '')
+      } else {
+        vertices[id].link = linkStr
+      }
     }
   })
   setTooltip(ids, tooltip)
diff --git a/src/diagrams/gantt/ganttDb.js b/src/diagrams/gantt/ganttDb.js
index 315c41e26..1b2b70a39 100644
--- a/src/diagrams/gantt/ganttDb.js
+++ b/src/diagrams/gantt/ganttDb.js
@@ -1,6 +1,5 @@
 import moment from 'moment-mini'
 import { logger } from '../../logger'
-import * as d3 from 'd3'
 import { getConfig } from '../../config'
 
 const config = getConfig()
@@ -430,7 +429,11 @@ const compileTasks = function () {
  * @param ids Comma separated list of ids
  * @param linkStr URL to create a link for
  */
-export const setLink = function (ids, linkStr) {
+export const setLink = function (ids, _linkStr) {
+  let linkStr = _linkStr
+  if (config.securityLevel === 'strict') {
+    linkStr = _linkStr.replace(/javascript:.*/g, '')
+  }
   ids.split(',').forEach(function (id) {
     let rawTask = findTaskById(id)
     if (typeof rawTask !== 'undefined') {
@@ -490,17 +493,24 @@ const setClickFun = function (id, functionName, functionArgs) {
  */
 const pushFun = function (id, callbackFunction) {
   funs.push(function (element) {
-    const elem = d3.select(element).select(`[id="${id}"]`)
+    // const elem = d3.select(element).select(`[id="${id}"]`)
+    const elem = document.querySelector(`[id="${id}"]`)
+    console.log('id', id)
     if (elem !== null) {
-      elem.on('click', function () {
+      console.log('id2', id)
+      elem.addEventListener('click', function () {
+        console.log('id3 - click', id)
         callbackFunction()
       })
     }
   })
   funs.push(function (element) {
-    const elem = d3.select(element).select(`[id="${id}-text"]`)
+    // const elem = d3.select(element).select(`[id="${id}-text"]`)
+    const elem = document.querySelector(`[id="${id}-text"]`)
     if (elem !== null) {
-      elem.on('click', function () {
+      console.log('id4', id)
+
+      elem.addEventListener('click', function () {
         callbackFunction()
       })
     }
diff --git a/src/diagrams/gantt/ganttRenderer.js b/src/diagrams/gantt/ganttRenderer.js
index 85c001bfd..c9349f483 100644
--- a/src/diagrams/gantt/ganttRenderer.js
+++ b/src/diagrams/gantt/ganttRenderer.js
@@ -201,6 +201,7 @@ export const draw = function (text, id) {
 
     // Append task labels
     rectangles.append('text')
+      .attr('id', function (d) { return d.id + '-text' })
       .text(function (d) {
         return d.task
       })