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71 lines
2.3 KiB
JavaScript
71 lines
2.3 KiB
JavaScript
(function() {
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angular.module('contenteditable', []).directive('contenteditable', function() {
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return {
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require: 'ngModel',
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link: function(scope, elmt, attrs, ngModel) {
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var old_render;
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elmt.bind('input', function(e) {
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return scope.$apply(function() {
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var html, html2, rerender;
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html = elmt.html();
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rerender = false;
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if (attrs.stripBr && attrs.stripBr !== "false") {
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html = html.replace(/<br>$/, '');
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}
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if (attrs.noLineBreaks && attrs.noLineBreaks !== "false") {
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html2 = html.replace(/<div>/g, '').replace(/<br>/g, '').replace(/<\/div>/g, '');
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if (html2 !== html) {
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rerender = true;
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html = html2;
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}
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}
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ngModel.$setViewValue(html);
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if (rerender) {
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ngModel.$render();
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}
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if (html === '') {
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elmt.blur();
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return elmt.focus();
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}
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});
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});
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old_render = ngModel.$render;
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ngModel.$render = function() {
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var el, el2, range, sel;
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if (old_render != null) {
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old_render();
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}
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elmt.html(ngModel.$viewValue || '');
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el = elmt.get(0);
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range = document.createRange();
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sel = window.getSelection();
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if (el.childNodes.length > 0) {
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el2 = el.childNodes[el.childNodes.length - 1];
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range.setStartAfter(el2);
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} else {
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range.setStartAfter(el);
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}
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range.collapse(true);
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sel.removeAllRanges();
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return sel.addRange(range);
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};
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if (attrs.selectNonEditable && attrs.selectNonEditable !== "false") {
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return elmt.click(function(e) {
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var range, sel, target;
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target = e.toElement;
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if (target !== this && angular.element(target).attr('contenteditable') === 'false') {
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range = document.createRange();
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sel = window.getSelection();
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range.setStartBefore(target);
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range.setEndAfter(target);
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sel.removeAllRanges();
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return sel.addRange(range);
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}
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});
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}
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}
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};
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});
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}).call(this);
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