pushing many new recipes

Author: Soledad Galli

ch11-text/Recipe1-Text-complexity.ipynb

@@ -0,0 +1,85 @@
+// Delay loading any function until the html dom has loaded. All functions are
+// defined in this top level function to ensure private scope.
+jQuery(document).ready(function () {
+
+  // Installs error handling.
+  jQuery.ajaxSetup({
+  error: function(resp, e) {
+    if (resp.status == 0){
+      alert('You are offline!!\n Please Check Your Network.');
+      } else if (resp.status == 404){
+        alert('Requested URL not found.');
+      } else if (resp.status == 500){
+        alert('Internel Server Error:\n\t' + resp.responseText);
+      } else if (e == 'parsererror') {
+        alert('Error.\nParsing JSON Request failed.');
+      } else if (e == 'timeout') {
+        alert('Request timeout.');
+      } else {
+        alert('Unknown Error.\n' + resp.responseText);
+      }
+    }
+  });  // error:function()
+
+
+  var generate_btn = jQuery('#generate_btn');
+  var sample_1_btn = jQuery('#sample_1_btn');
+  var sample_2_btn = jQuery('#sample_2_btn');
+  var sample_3_btn = jQuery('#sample_3_btn');
+  var sample_4_btn = jQuery('#sample_4_btn');
+  var sample_5_btn = jQuery('#sample_5_btn');
+
+  var svg_div = jQuery('#graphviz_svg_div');
+  var graphviz_data_textarea = jQuery('#graphviz_data');
+
+  function InsertGraphvizText(text) {
+    graphviz_data_textarea.val(text);
+  }
+
+
+  function UpdateGraphviz() {
+	svg_div.html("");
+    var data = graphviz_data_textarea.val();
+    // Generate the Visualization of the Graph into "svg".
+    var svg = Viz(data, "svg");
+    svg_div.html("<hr>"+svg);
+  }
+
+  // Startup function: call UpdateGraphviz
+  jQuery(function() {
+	// The buttons are disabled, enable them now that this script
+	// has loaded.
+    generate_btn.removeAttr("disabled")
+                .text("Generate Graph!");
+
+    sample_1_btn.removeAttr("disabled");
+    sample_2_btn.removeAttr("disabled");
+    sample_3_btn.removeAttr("disabled");
+    sample_4_btn.removeAttr("disabled");
+    sample_5_btn.removeAttr("disabled");
+  });
+
+  // Bind actions to form buttons.
+  generate_btn.click(UpdateGraphviz);
+
+  sample_1_btn.click(function(){
+    InsertGraphvizText(jQuery("#sample1_text").html().trim());
+  });
+
+  sample_2_btn.click(function(){
+    InsertGraphvizText(jQuery("#sample2_text").html().trim());
+  });
+
+  sample_3_btn.click(function(){
+    InsertGraphvizText(jQuery("#sample3_text").html().trim());
+  });
+
+  sample_4_btn.click(function(){
+    InsertGraphvizText(jQuery("#sample4_text").html().trim());
+  });
+
+  sample_5_btn.click(function(){
+    InsertGraphvizText(jQuery("#sample5_text").html().trim());
+  });
+
+});