fix js warnings in pages

pages/charts/chartjs.html

@@ -1077,7 +1077,7 @@
     }
 
     // This will get the first returned node in the jQuery collection.
-    var areaChart       = new Chart(areaChartCanvas, {
+    new Chart(areaChartCanvas, {
       type: 'line',
       data: areaChartData,
       options: areaChartOptions
@@ -1126,7 +1126,7 @@
     }
     //Create pie or douhnut chart
     // You can switch between pie and douhnut using the method below.
-    var donutChart = new Chart(donutChartCanvas, {
+    new Chart(donutChartCanvas, {
       type: 'doughnut',
       data: donutData,
       options: donutOptions
@@ -1144,7 +1144,7 @@
     }
     //Create pie or douhnut chart
     // You can switch between pie and douhnut using the method below.
-    var pieChart = new Chart(pieChartCanvas, {
+    new Chart(pieChartCanvas, {
       type: 'pie',
       data: pieData,
       options: pieOptions
@@ -1166,7 +1166,7 @@
       datasetFill             : false
     }
 
-    var barChart = new Chart(barChartCanvas, {
+    new Chart(barChartCanvas, {
       type: 'bar',
       data: barChartData,
       options: barChartOptions
@@ -1191,7 +1191,7 @@
       }
     }
 
-    var stackedBarChart = new Chart(stackedBarChartCanvas, {
+    new Chart(stackedBarChartCanvas, {
       type: 'bar',
       data: stackedBarChartData,
       options: stackedBarChartOptions

pages/forms/advanced.html

@@ -1730,26 +1730,26 @@
 
     $('.my-colorpicker2').on('colorpickerChange', function(event) {
       $('.my-colorpicker2 .fa-square').css('color', event.color.toString());
-    });
+    })
 
     $("input[data-bootstrap-switch]").each(function(){
       $(this).bootstrapSwitch('state', $(this).prop('checked'));
-    });
+    })
 
   })
   // BS-Stepper Init
   document.addEventListener('DOMContentLoaded', function () {
     window.stepper = new Stepper(document.querySelector('.bs-stepper'))
-  });
+  })
 
   // DropzoneJS Demo Code Start
-  Dropzone.autoDiscover = false;
+  Dropzone.autoDiscover = false
 
   // Get the template HTML and remove it from the doumenthe template HTML and remove it from the doument
-  var previewNode = document.querySelector("#template");
-  previewNode.id = "";
-  var previewTemplate = previewNode.parentNode.innerHTML;
-  previewNode.parentNode.removeChild(previewNode);
+  var previewNode = document.querySelector("#template")
+  previewNode.id = ""
+  var previewTemplate = previewNode.parentNode.innerHTML
+  previewNode.parentNode.removeChild(previewNode)
 
   var myDropzone = new Dropzone(document.body, { // Make the whole body a dropzone
     url: "/target-url", // Set the url
@@ -1760,39 +1760,39 @@
     autoQueue: false, // Make sure the files aren't queued until manually added
     previewsContainer: "#previews", // Define the container to display the previews
     clickable: ".fileinput-button" // Define the element that should be used as click trigger to select files.
-  });
+  })
 
   myDropzone.on("addedfile", function(file) {
     // Hookup the start button
-    file.previewElement.querySelector(".start").onclick = function() { myDropzone.enqueueFile(file); };
-  });
+    file.previewElement.querySelector(".start").onclick = function() { myDropzone.enqueueFile(file) }
+  })
 
   // Update the total progress bar
   myDropzone.on("totaluploadprogress", function(progress) {
-    document.querySelector("#total-progress .progress-bar").style.width = progress + "%";
-  });
+    document.querySelector("#total-progress .progress-bar").style.width = progress + "%"
+  })
 
   myDropzone.on("sending", function(file) {
     // Show the total progress bar when upload starts
-    document.querySelector("#total-progress").style.opacity = "1";
+    document.querySelector("#total-progress").style.opacity = "1"
     // And disable the start button
-    file.previewElement.querySelector(".start").setAttribute("disabled", "disabled");
-  });
+    file.previewElement.querySelector(".start").setAttribute("disabled", "disabled")
+  })
 
   // Hide the total progress bar when nothing's uploading anymore
   myDropzone.on("queuecomplete", function(progress) {
-    document.querySelector("#total-progress").style.opacity = "0";
-  });
+    document.querySelector("#total-progress").style.opacity = "0"
+  })
 
   // Setup the buttons for all transfers
   // The "add files" button doesn't need to be setup because the config
   // `clickable` has already been specified.
   document.querySelector("#actions .start").onclick = function() {
-    myDropzone.enqueueFiles(myDropzone.getFilesWithStatus(Dropzone.ADDED));
-  };
+    myDropzone.enqueueFiles(myDropzone.getFilesWithStatus(Dropzone.ADDED))
+  }
   document.querySelector("#actions .cancel").onclick = function() {
-    myDropzone.removeAllFiles(true);
-  };
+    myDropzone.removeAllFiles(true)
+  }
   // DropzoneJS Demo Code End
 </script>
 </body>