افزونه farsiInput جهت ورودی فقط فارسی در صفحات وب
نویسنده: وحید نصیری
تاریخ: ۱۳۹۲/۰۲/۲۰ ۲۱:۰
آدرس: www.dntips.ir
| مطالب | ۳۶۹۴ |
| نویسندگان | ۲۷۶ |
| گروههای مطالب | ۱۰۲۴ |
| نقشههای راه | ۱۱۹ |
| دورهها | ۱۴ |
| اشتراکها | ۱۷۹۱۴ |
// <![CDATA[
(function ($) {
$.fn.farsiInput = function (options) {
var defaults = {
changeLanguageKey: 145 /* Scroll lock */
};
var options = $.extend(defaults, options);
var lang = 'fa';
var keys = new Array(1711, 0, 0, 0, 0, 1608, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1705, 1572, 0, 1548,
1567, 0, 1616, 1571, 8250, 0, 1615, 0, 0, 1570, 1577, 0, 0, 0, 1569, 1573, 0, 0, 1614, 1612, 1613, 0, 0,
8249, 1611, 171, 0, 187, 1580, 1688, 1670, 0, 1600, 1662, 1588, 1584, 1586, 1740, 1579, 1576, 1604, 1575,
1607, 1578, 1606, 1605, 1574, 1583, 1582, 1581, 1590, 1602, 1587, 1601, 1593, 1585, 1589, 1591, 1594, 1592);
var substituteChar = function (charCode, e) {
if (navigator.appName == "Microsoft Internet Explorer") {
window.event.keyCode = charCode;
}
else {
insertAtCaret(String.fromCharCode(charCode), e);
}
};
var insertAtCaret = function (str, e) {
var obj = e.target;
var startPos = obj.selectionStart;
var endPos = obj.selectionEnd;
var scrollTop = obj.scrollTop;
obj.value = obj.value.substring(0, startPos) + str + obj.value.substring(endPos, obj.value.length);
obj.focus();
obj.selectionStart = startPos + str.length;
obj.selectionEnd = startPos + str.length;
obj.scrollTop = scrollTop;
e.preventDefault();
};
var keyDown = function (e) {
var evt = e || window.event;
var key = evt.keyCode ? evt.keyCode : evt.which;
if (key == options.changeLanguageKey) {
lang = (lang == 'en') ? 'fa' : 'en';
return true;
}
};
var fixYeKeHalfSpace = function (key, evt) {
var originalKey = key;
var arabicYeCharCode = 1610;
var persianYeCharCode = 1740;
var arabicKeCharCode = 1603;
var persianKeCharCode = 1705;
var halfSpace = 8204;
switch (key) {
case arabicYeCharCode:
key = persianYeCharCode;
break;
case arabicKeCharCode:
key = persianKeCharCode;
break;
}
if (evt.shiftKey && key == 32) {
key = halfSpace;
}
if (originalKey != key) {
substituteChar(key, evt);
}
};
var keyPress = function (e) {
if (lang != 'fa')
return;
var evt = e || window.event;
var key = evt.keyCode ? evt.keyCode : evt.which;
fixYeKeHalfSpace(key, evt);
var isNotArrowKey = (evt.charCode != 0) && (evt.which != 0);
if (isNotArrowKey && (key > 38) && (key < 123)) {
var pCode = (keys[key - 39]) ? (keys[key - 39]) : key;
substituteChar(pCode, evt);
}
}
return this.each(function () {
var input = $(this);
input.keypress(function (e) {
keyPress(e);
});
input.keydown(function (e) {
keyDown(e);
});
});
};
})(jQuery);
// ]]><html>
<head>
<title>تکست باکس فارسی</title>
<script type="text/javascript" src="jquery-1.9.1.min.js"></script>
<script type="text/javascript" src="jquery.farsiInput.js"></script>
<style type="text/css">
input, textarea
{
font-family: tahoma;
font-size: 9pt;
}
</style>
</head>
<body>
<input dir="rtl" id='text1' />
<br />
<textarea dir="rtl" id='text2' rows="15" cols="84"></textarea>
<script type="text/javascript">
$(function () {
$("#text1, #text2").farsiInput();
});
</script>
</body>
</html> var keys = new Array(1711, 0, 0, 0, 0, 1608, 0, 0, 0, 1776, 1777, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 0, 1705, 1572, 0, 1548,
1567, 0, 1616, 1571, 8250, 0, 1615, 0, 0, 1570, 1577, 0, 0, 0, 1569, 1573, 0, 0, 1614, 1612, 1613, 0, 0,
8249, 1611, 171, 0, 187, 1580, 1688, 1670, 0, 1600, 1662, 1588, 1584, 1586, 1740, 1579, 1576, 1604, 1575,
1607, 1578, 1606, 1605, 1574, 1583, 1582, 1581, 1590, 1602, 1587, 1601, 1593, 1585, 1589, 1591, 1594, 1592); return this.each(function () {
var input = $(this);
input.css("direction","rtl");
input.keypress(function (e) {
keyPress(e);
});
input.keydown(function (e) {
keyDown(e);
}); $('#<%= TextBox1.ClientID %>') <asp:TextBox runat="server" ID="txtName" ClientIDMode="Static" />
function pageLoad(sender, args) {
if (args.get_isPartialLoad()) {
$('#<%=txtlastname.ClientID %>').attr('lang', 'fa');
}
}