how to use createContextKey<T>(key: string, defaultValue: T): IContextKey<T> function . i want to set default value based on some condition. how can i achieve this.any one help me out.

[reddys11]

monaco-editor version: 0.X.Y Browser: OS:

Steps or JS usage snippet reproducing the issue:

[alexdima]

Here is a sample showing how you can use context keys:

https://microsoft.github.io/monaco-editor/playground.html#interacting-with-the-editor-adding-a-command-to-an-editor-instance

[reddys11]

Thanks for the response.its working fine but, for the first right click context menu items appear based on the previous condition(not required items are coming in context menu). when i right click second time context menu items showing exactly what i required.

When I click for the second time context menu items getting correctly.how to resolve this,this is my code.

        editor.onContextMenu(function (e) {
                    var editorContent=[];
                    editorContent = monaco.editor.getModels()[0].getValue().split("\n");
                   myCondition1=editor.createContextKey('myCondition1',editorContent[(editor.getPosition().lineNumber)-1].trim().length==0?false:true);
                   myCondition2=editor.createContextKey('myCondition2', editorContent[(editor.getPosition().lineNumber)-1].trim().length>0?false:true);
                    });

               /* document.oncontextmenu = function() {return false;};

                  $(document).mousedown(function(e){ 
                    if( e.button == 2 ) { 
                        $('#right-menu-click').trigger('Click');
                        var editorContent=[];
                        editorContent = monaco.editor.getModels()[0].getValue().split("\n");
                   // alert(editor.getPosition().lineNumber);
                    myCondition1=editor.createContextKey('myCondition1',editorContent[(editor.getPosition().lineNumber)-1].trim().length==0?false:true);
                    myCondition2=editor.createContextKey('myCondition2', editorContent[(editor.getPosition().lineNumber)-1].trim().length>0?false:true);
                    myCondition3=editor.createContextKey('myCondition3', editorContent.indexOf((editorContent[(editor.getPosition().lineNumber)-1].trim()).substring(1,editorContent[(editor.getPosition().lineNumber)-1].trim().length-1))==-1?false:true);
                    } 
                  });*/
                editor.addAction({
                    id: 'newStatement',
                    label: 'Add Statement',
                    keybindings: [
                        monaco.KeyMod.CtrlCmd | monaco.KeyCode.F10,
                        monaco.KeyMod.chord(monaco.KeyMod.Alt | monaco.KeyCode.KEY_N)
                    ],
                    precondition: 'myCondition2',
                    keybindingContext: null,
                    contextMenuGroupId: 'navigation',
                    contextMenuOrder: 1.5,
                    run: function() {
                        var statuscheck=statusCheckInOut();
                        if(statuscheck){
                            return;
                        }
                        $('#addService').trigger('click');
                        return null;
                    }
                });
                editor.addAction({
                    id: 'modifyStatement',
                    label: 'Modify Statement',
                    keybindings: [
                        monaco.KeyMod.CtrlCmd | monaco.KeyCode.F10,
                        monaco.KeyMod.chord(monaco.KeyMod.Alt | monaco.KeyCode.KEY_M)
                    ],
                    precondition: 'myCondition1',
                    keybindingContext: null,
                    contextMenuGroupId: 'navigation',
                    contextMenuOrder: 1.5,
                    run: function() {
                        var statuscheck=statusCheckInOut();
                        if(statuscheck){
                            return;
                        }
                        //var x=myApp.addServiceReplacerValues();
                        $('#ModifyService').trigger('click');
                        return null;
                    }
                });

[alexdima]

Unfortunately this looks like you need help with programming in general, not with specific editor APIs. Please ask such questions to Stack Overflow. Thank you!

[vscodebot[bot]]

Please ask your question on StackOverflow. We have a great community over there. They have already answered hundreds of questions and are happy to answer yours as well. See also our issue reporting guidelines.

Happy Coding!