Using properties directly on the element instead of jQuery.data

See the last commit, 3b7a736, for more info.

Author: RockinRoel

src/Wt/Auth/AuthModel.C

@@ -88,7 +88,7 @@ void AuthModel::updateThrottling(WInteractWidget *button)
 {
   if (passwordAuth() && passwordAuth()->attemptThrottlingEnabled()) {
     WStringStream s;
-    s << "jQuery.data(" << button->jsRef() << ", 'throttle').reset("
+    s << button->jsRef() << ".wtThrottle.reset("
       << throttlingDelay_ << ");";
 
     button->doJavaScript(s.str());

src/Wt/Chart/WAbstractGridData.C

@@ -1808,27 +1808,27 @@ void WAbstractGridData::setChart(WCartesian3DChart *chart)
   minPtChanged_ = true;
   maxPtChanged_ = true;
   changeClippingMinX_.setJavaScript("function(o,e,pos) {"
-      "var obj = $('#" + chart_->id() + "').data('obj');" +
+      "var obj = " + chart_->jsRef() + ".wtObj;" +
       jsMinPt_.jsRef() + "[0] = pos;" +
       chart->repaintSlot().execJs() + " }", 1);
   changeClippingMaxX_.setJavaScript("function(o,e,pos) {"
-      "var obj = $('#" + chart_->id() + "').data('obj');" +
+      "var obj = " + chart_->jsRef() + ".wtObj;" +
       jsMaxPt_.jsRef() + "[0] = pos;" +
       chart->repaintSlot().execJs() + " }", 1);
   changeClippingMinY_.setJavaScript("function(o,e,pos) {"
-      "var obj = $('#" + chart_->id() + "').data('obj');" +
+      "var obj = " + chart_->jsRef() + ".wtObj;" +
       jsMinPt_.jsRef() + "[1] = pos;" +
       chart->repaintSlot().execJs() + " }", 1);
   changeClippingMaxY_.setJavaScript("function(o,e,pos) {"
-      "var obj = $('#" + chart_->id() + "').data('obj');" +
+      "var obj = " + chart_->jsRef() + ".wtObj;" +
       jsMaxPt_.jsRef() + "[1] = pos;" +
       chart->repaintSlot().execJs() + " }", 1);
   changeClippingMinZ_.setJavaScript("function(o,e,pos) {"
-      "var obj = $('#" + chart_->id() + "').data('obj');" +
+      "var obj = " + chart_->jsRef() + ".wtObj;" +
       jsMinPt_.jsRef() + "[2] = pos;" +
       chart->repaintSlot().execJs() + " }", 1);
   changeClippingMaxZ_.setJavaScript("function(o,e,pos) {"
-      "var obj = $('#" + chart_->id() + "').data('obj');" +
+      "var obj = " + chart_->jsRef() + ".wtObj;" +
       jsMaxPt_.jsRef() + "[2] = pos;" +
       chart->repaintSlot().execJs() + " }", 1);
 }

src/Wt/Chart/WAxisSliderWidget.C

@@ -236,7 +236,7 @@ void WAxisSliderWidget::paintEvent(WPaintDevice *paintDevice)
       series_->type() != SeriesType::Curve) {
     if (getMethod() == RenderMethod::HtmlCanvas) {
       WStringStream ss;
-      ss << "jQuery.removeData(" << jsRef() << ",'sobj');";
+      ss << "\ndelete " << jsRef() << ".wtSObj;";
       ss << "\nif (" << objJsRef() << ") {"
 	   << objJsRef() << ".canvas.style.cursor = 'auto';"
 	   << "setTimeout(" << objJsRef() << ".repaint,0);"
@@ -515,7 +515,7 @@ void WAxisSliderWidget::paintEvent(WPaintDevice *paintDevice)
 
 std::string WAxisSliderWidget::sObjJsRef() const
 {
-  return "jQuery.data(" + jsRef() + ",'sobj')";
+  return jsRef() + ".wtSObj";
 }
 
 WCartesianChart *WAxisSliderWidget::chart()

src/Wt/Chart/WCartesianChart.C

@@ -4796,7 +4796,7 @@ WTransform WCartesianChart::curveTransform(const WDataSeries &series) const
 
 std::string WCartesianChart::cObjJsRef() const
 {
-  return "jQuery.data(" + jsRef() + ",'cobj')";
+  return jsRef() + ".wtCObj";
 }
 
 void WCartesianChart::addAxisSliderWidget(WAxisSliderWidget *slider)

src/Wt/WAbstractItemView.C

@@ -1272,7 +1272,7 @@ void WAbstractItemView::bindObjJS(JSlot& slot, const std::string& jsMethod)
 {
   slot.setJavaScript
     ("function(obj, event) {"
-     """jQuery.data(" + jsRef() + ", 'obj')." + jsMethod + "(obj, event);"
+     """" + jsRef() + ".wtObj." + jsMethod + "(obj, event);"
      "}");
 }
 
@@ -1281,7 +1281,7 @@ void WAbstractItemView::connectObjJS(EventSignalBase& s,
 {
   s.connect
     ("function(obj, event) {"
-     """jQuery.data(" + jsRef() + ", 'obj')." + jsMethod + "(obj, event);"
+     """" + jsRef() + ".wtObj." + jsMethod + "(obj, event);"
      "}");
 }
 

src/Wt/WAbstractMedia.C

@@ -135,13 +135,13 @@ void WAbstractMedia::setFormData(const FormData& formData)
 void WAbstractMedia::play()
 {
   loadJavaScript();
-  doJavaScript("jQuery.data(" + jsRef() + ", 'obj').play();");
+  doJavaScript(jsRef() + ".wtObj.play();");
 }
 
 void WAbstractMedia::pause()
 {
   loadJavaScript();
-  doJavaScript("jQuery.data(" + jsRef() + ", 'obj').pause();");
+  doJavaScript(jsRef() + ".wtObj.pause();");
 }
 
 void WAbstractMedia::renderSource(DomElement* element,

src/Wt/WAbstractSpinBox.C

@@ -38,7 +38,7 @@ public:
     return 
       "new function() { "
       """this.validate = function(t) {"
-      ""  "return jQuery.data(" + spinBox_->jsRef() + ", 'obj').validate(t);"
+      ""  "return " + spinBox_->jsRef() + ".wtObj.validate(t);"
       """};"
       "}";
   }
@@ -115,7 +115,7 @@ void WAbstractSpinBox::render(WFlags<RenderFlag> flags)
 
   if (jsValueChanged().needsUpdate(true)) {
     WStringStream function;
-    function << "jQuery.data(" + jsRef() + ",'obj').jsValueChanged=";
+    function << jsRef() << ".wtObj.jsValueChanged=";
     if (jsValueChanged().isConnected()) {
       function << "function(oldv, v){"
 #ifndef WT_TARGET_JAVA
@@ -137,7 +137,7 @@ void WAbstractSpinBox::connectJavaScript(Wt::EventSignalBase& s,
 {
   std::string jsFunction = 
     "function(obj, event) {"
-    """var o = jQuery.data(" + jsRef() + ", 'obj');"
+    """var o = " + jsRef() + ".wtObj;"
     """if (o) o." + methodName + "(obj, event);"
     "}";
 
@@ -183,7 +183,7 @@ void WAbstractSpinBox::updateDom(DomElement& element, bool all)
   if (all || changed_) {
     if (!all) {
       if (!nativeControl())
-	doJavaScript("jQuery.data(" + jsRef() + ", 'obj')"
+	doJavaScript(jsRef() + ".wtObj"
 		     ".configure("
 		     + std::to_string(decimals()) + ","
 		     + prefix().jsStringLiteral() + ","
@@ -242,7 +242,7 @@ ValidationState WAbstractSpinBox::validate()
 void WAbstractSpinBox::refresh()
 {
   doJavaScript
-    ("jQuery.data(" + jsRef() + ", 'obj')"
+    (jsRef() + ".wtObj"
      ".setLocale(" 
      + jsStringLiteral(WLocale::currentLocale().decimalPoint()) + ","
      + jsStringLiteral(WLocale::currentLocale().groupSeparator()) + ");");

src/Wt/WClientGLWidget.C

@@ -1862,7 +1862,7 @@ std::string WClientGLWidget::glObjJsRef(const std::string& jsRef)
 {
   return "(function(){"
     "var r = " + jsRef + ";"
-    "var o = r ? jQuery.data(r,'obj') : null;"
+    "var o = r ? r.wtObj : null;"
     "return o ? o : {ctx: null};"
     "})()";
 }

src/Wt/WDateEdit.C

@@ -214,7 +214,7 @@ void WDateEdit::connectJavaScript(Wt::EventSignalBase& s,
 {
   std::string jsFunction = 
     "function(dobj, event) {"
-    """var o = jQuery.data(" + jsRef() + ", 'dobj');"
+    """var o = " + jsRef() + ".wtDObj;"
     """if (o) o." + methodName + "(dobj, event);"
     "}";
 

src/Wt/WDialog.C

@@ -354,7 +354,7 @@ void WDialog::setResizable(bool resizable)
 	(" Resizable",
 	 "(new " WT_CLASS ".Resizable("
 	 WT_CLASS "," + jsRef() + ")).onresize(function(w, h, done) {"
-	 "var obj = $('#" + id() + "').data('obj');"
+	 "var obj = " + jsRef() + ".wtObj;"
 	 "if (obj) obj.onresize(w, h, done);"
 	 " });");
     }
@@ -696,7 +696,7 @@ void WDialog::bringToFront(const WMouseEvent &e)
 
 void WDialog::raiseToFront()
 {
-  doJSAfterLoad("jQuery.data(" + jsRef() + ", 'obj').bringToFront()");
+  doJSAfterLoad(jsRef() + ".wtObj.bringToFront()");
   DialogCover *c = cover();
   c->bringToFront(this);  
 }