added promptText function for setting the text of the current prompt

chrisdone-archive · May 29, 2010 · 421b5c1 · 421b5c1
1 parent 29f7c2c
commit 421b5c1
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/demo.html b/demo.html
@@ -36,7 +36,7 @@
          /* Second console */
          var console2 = $('<div class="console2">');
          $('body').append(console2);
-         console2.console({
+         var controller2 = console2.console({
            promptLabel: 'JavaScript> ',
            commandValidate:function(line){
              if (line == "") return false;
@@ -52,6 +52,7 @@
            promptHistory:true,
            welcomeMessage:'Enter some JavaScript expressions to evaluate.'
          });
+         controller2.promptText('5 * 4');
          /* Second console */
          var console3 = $('<div class="console2">');
          $('body').append(console3);

diff --git a/jquery.console.js b/jquery.console.js
@@ -420,6 +420,16 @@
             } else return false;
         };
 
+        extern.promptText = function(text){
+            if (text) {
+                promptText = text;
+                if (column > promptText.length)
+                    column = promptText.length;
+                updatePromptDisplay();
+            }
+            return promptText;
+        };
+
         ////////////////////////////////////////////////////////////////////////
         // Update the prompt display
         function updatePromptDisplay(){