132 lines
3.7 KiB
JavaScript
Executable File
132 lines
3.7 KiB
JavaScript
Executable File
/*global $, window*/
|
|
$.fn.editableTableWidget = function (options) {
|
|
'use strict';
|
|
return $(this).each(function () {
|
|
var buildDefaultOptions = function () {
|
|
var opts = $.extend({}, $.fn.editableTableWidget.defaultOptions);
|
|
opts.editor = opts.editor.clone();
|
|
return opts;
|
|
},
|
|
activeOptions = $.extend(buildDefaultOptions(), options),
|
|
ARROW_LEFT = 37, ARROW_UP = 38, ARROW_RIGHT = 39, ARROW_DOWN = 40, ENTER = 13, ESC = 27, TAB = 9,
|
|
element = $(this),
|
|
editor = activeOptions.editor.css('position', 'absolute').hide().appendTo(element.parent()),
|
|
active,
|
|
showEditor = function (select) {
|
|
active = element.find('td:focus');
|
|
if (active.length) {
|
|
editor.val(active.text())
|
|
.removeClass('error')
|
|
.show()
|
|
.offset(active.offset())
|
|
.css(active.css(activeOptions.cloneProperties))
|
|
.width(active.width())
|
|
.height(active.height())
|
|
.focus();
|
|
if (select) {
|
|
editor.select();
|
|
}
|
|
}
|
|
},
|
|
setActiveText = function () {
|
|
var text = editor.val(),
|
|
evt = $.Event('change'),
|
|
originalContent;
|
|
if (active.text() === text || editor.hasClass('error')) {
|
|
return true;
|
|
}
|
|
originalContent = active.html();
|
|
active.text(text).trigger(evt, text);
|
|
if (evt.result === false) {
|
|
active.html(originalContent);
|
|
}
|
|
},
|
|
movement = function (element, keycode) {
|
|
if (keycode === ARROW_RIGHT) {
|
|
return element.next('td');
|
|
} else if (keycode === ARROW_LEFT) {
|
|
return element.prev('td');
|
|
} else if (keycode === ARROW_UP) {
|
|
return element.parent().prev().children().eq(element.index());
|
|
} else if (keycode === ARROW_DOWN) {
|
|
return element.parent().next().children().eq(element.index());
|
|
}
|
|
return [];
|
|
};
|
|
editor.blur(function () {
|
|
setActiveText();
|
|
editor.hide();
|
|
}).keydown(function (e) {
|
|
if (e.which === ENTER) {
|
|
setActiveText();
|
|
editor.hide();
|
|
active.focus();
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
} else if (e.which === ESC) {
|
|
editor.val(active.text());
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
editor.hide();
|
|
active.focus();
|
|
} else if (e.which === TAB) {
|
|
active.focus();
|
|
} else if (this.selectionEnd - this.selectionStart === this.value.length) {
|
|
var possibleMove = movement(active, e.which);
|
|
if (possibleMove.length > 0) {
|
|
possibleMove.focus();
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
}
|
|
}
|
|
})
|
|
.on('input paste', function () {
|
|
var evt = $.Event('validate');
|
|
active.trigger(evt, editor.val());
|
|
if (evt.result === false) {
|
|
editor.addClass('error');
|
|
} else {
|
|
editor.removeClass('error');
|
|
}
|
|
});
|
|
element.on('click keypress dblclick', showEditor)
|
|
.css('cursor', 'pointer')
|
|
.keydown(function (e) {
|
|
var prevent = true,
|
|
possibleMove = movement($(e.target), e.which);
|
|
if (possibleMove.length > 0) {
|
|
possibleMove.focus();
|
|
} else if (e.which === ENTER) {
|
|
showEditor(false);
|
|
} else if (e.which === 17 || e.which === 91 || e.which === 93) {
|
|
showEditor(true);
|
|
prevent = false;
|
|
} else {
|
|
prevent = false;
|
|
}
|
|
if (prevent) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
}
|
|
});
|
|
|
|
element.find('td').prop('tabindex', 1);
|
|
|
|
$(window).on('resize', function () {
|
|
if (editor.is(':visible')) {
|
|
editor.offset(active.offset())
|
|
.width(active.width())
|
|
.height(active.height());
|
|
}
|
|
});
|
|
});
|
|
|
|
};
|
|
$.fn.editableTableWidget.defaultOptions = {
|
|
cloneProperties: ['padding', 'padding-top', 'padding-bottom', 'padding-left', 'padding-right',
|
|
'text-align', 'font', 'font-size', 'font-family', 'font-weight',
|
|
'border', 'border-top', 'border-bottom', 'border-left', 'border-right'],
|
|
editor: $('<input>')
|
|
};
|
|
|