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57 lines
2.6 KiB
57 lines
2.6 KiB
// insert characters in a textarea or text input field
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// special characters are enclosed in {}; use {{} for the { character itself
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// documentation: http://bililite.com/blog/2008/08/20/the-fnsendkeys-plugin/
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// source: https://github.com/dwachss/bililiteRange/blob/master/jquery.sendkeys.js
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// Version: 4
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// Copyright (c) 2013 Daniel Wachsstock
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// MIT license:
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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(function($){
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$.fn.sendkeys = function (x){
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x = x.replace(/([^{])\n/g, '$1{enter}'); // turn line feeds into explicit break insertions, but not if escaped
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return this.each( function(){
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bililiteRange(this).bounds('selection').sendkeys(x).select();
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this.focus();
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});
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}; // sendkeys
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// add a default handler for keydowns so that we can send keystrokes, even though code-generated events
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// are untrusted (http://www.w3.org/TR/DOM-Level-3-Events/#trusted-events)
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// documentation of special event handlers is at http://learn.jquery.com/events/event-extensions/
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$.event.special.keydown = $.event.special.keydown || {};
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$.event.special.keydown._default = function (evt){
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if (evt.isTrusted) return false;
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if (evt.ctrlKey || evt.altKey || evt.metaKey) return false; // only deal with printable characters. This may be a false assumption
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if (evt.key == null) return false; // nothing to print. Use the keymap plugin to set this
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var target = evt.target;
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if (target.isContentEditable || target.nodeName == 'INPUT' || target.nodeName == 'TEXTAREA') {
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// only insert into editable elements
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var key = evt.key;
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if (key.length > 1 && key.charAt(0) != '{') key = '{'+key+'}'; // sendkeys notation
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$(target).sendkeys(key);
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return true;
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}
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return false;
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}
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})(jQuery)
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