Ace Editor - Change CTRL+H keybinding

问题

I'm working on an implementation of Ace Editor and Ctrl+F works great for the built-in "Find" dialog, however I'm trying to find a way to change out the Ctrl+H for Ctrl+R and prevent default behavior.

I've looked over docs and forums about working with the keybindings but I can't identify what method is being called to instantiate the 'replace' dialog or how to overwrite it.

回答1:

Replace command is defined here. it is possible to use the following code to change Ctrl+H for Ctrl+R

editor.commands.addCommand({
    name: "replace",
    bindKey: {win: "Ctrl-R", mac: "Command-Option-F"},
    exec: function(editor) {
        require("ace/config").loadModule("ace/ext/searchbox", function(e) {
             e.Search(editor, true)  
             // take care of keybinding inside searchbox           
             // this is too hacky :(             
             var kb = editor.searchBox.$searchBarKb
             command = kb.commandKeyBinding["ctrl-h"]
             if (command && command.bindKey.indexOf("Ctrl-R") == -1) {
                 command.bindKey += "|Ctrl-R"
                 kb.addCommand(command)
             }
         });
    }
});

but the part with inner command is quite ugly, i'd suggest to make an issue on ace repository to either use normal name for it, or pick up replace commands key automatically

回答2:

This worked for me:

editor.commands.addCommand({
name: 'replace',
bindKey: {win: 'Ctrl-R', mac: 'Command-Option-F'},
exec: function(editor) {
ace.config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor, true)});
},
readOnly: true
});

来源：https://stackoverflow.com/questions/17633324/ace-editor-change-ctrlh-keybinding

标签

key-bindings

ace-editor