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jquery.fcs.js
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jquery.fcs.js
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/* *
*
* jQuery.fcs.js v1.1
*
* MIT License.
* (c) 2011, 2015 Kuh Jaeger, Inc.
*
* */
(function ($)
{
$.fn.fcs = function (selector) {
try{
var self = $(this);
$(selector).each(function() {
individual(this, $(this), selector);
});
return this;
} catch(e){
console.log(e.message);
return false;
}
function individual(thisElem, thisSelf, thisSelector)
{
var elem = thisElem; // DOM Object input
var self = thisSelf; // jQuery Object
var selector = thisSelector;
this.prevString = "";
$.fn.getSelector = function () {
return selector;
};
$.fn.setPreviousText = function (val) {
this.prevString = val;
};
self.focus(function (e) {
this.prevString = self.val();
});
// IE対応
self.keydown(function(e)
{
if (e.keyCode == 13 && (e.ctrlKey || e.altKey)) {
moveFocus(e);
return false;
}
});
self.keypress(function (e)
{
if (e.keyCode === 13) {
if (this.tagName.toUpperCase() === "TEXTAREA") {
// コンビネーションキーまたは編集されていないTEXTAREAではフォーカス移動
if (e.shiftKey || e.ctrlKey || e.altKey || this.prevString === self.val()) {
moveFocus(e);
return false;
}
} else {
moveFocus(e);
return false;
}
}
});
function moveFocus(e) {
if (e.shiftKey) {
focusPrevious();
} else {
focusNext();
}
}
function focusNext()
{
var fcs = $(selector + ":visible");
var next = elem;
var type = elem.type;
var fineded = false;
for (var i = 0; i < fcs.length; i++) {
if (fcs[i] === elem) {
fineded = true;
}
if (!fineded) {
continue;
}
if (i === fcs.length - 1)
{
next = fcs[0];
} else {
next = fcs[i + 1];
}
if (fcs[i] !== elem)
{
if (i === fcs.length) {
next = fcs[0];
} else {
for (var j = i; j < fcs.length; j++)
{
next = fcs[j];
if (fcs[j] !== elem) {
break;
}
}
}
break;
}
}
focus(next);
}
function focusPrevious()
{
var fcs = $(selector + ":visible");
var next = elem;
var type = elem.type;
var fineded = false;
for (var i = 0; i < fcs.length; i++)
{
if (fcs[i] === elem) {
fineded = true;
}
if (!fineded) {
continue;
}
if (i === 0)
{
next = fcs[fcs.length - 1];
} else {
next = fcs[i - 1];
}
if (fcs[i] === elem) {
if (i === 0) {
next = fcs[fcs.length - 1];
} else {
for (var j = i; j >= 0; j--)
{
next = fcs[j];
if (fcs[j] !== elem) {
break;
}
}
}
break;
}
}
focus(next);
}
function focus(next)
{
next.focus();
// TEXTAREAの編集チェック用変数
edited = false;
// 文字入力がある要素は、文字列の最後にカーソルを立てる
if (typeof next.select === "function") {
var text = next.value;
next.value = '';
next.value = text;
this.prevString = self.val();
}
}
}
};
})(jQuery);