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98 lines
4.7 KiB
JavaScript
98 lines
4.7 KiB
JavaScript
/// <reference path="jquery.min.js" />
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Sys.CultureInfo.CurrentCulture.numberFormat.NumberGroupSeparator = "";
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jQuery.fn.extend({
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MaskedTextBox: function () {
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$(this).attr("autocomplete", "off").css("ime-mode","disabled");
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$(this).keydown(function () {
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var k = window.event.keyCode;
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var val = $(this).val();
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//大小键盘小数点
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if (k == 110 || k == 190) {
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var a = val.match(/\./ig);
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if (a != null && a.length > 0) {
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window.event.returnValue = false;
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return false;
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}
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}
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if (k == 189 || k == 109) {
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var min = $(this).attr("min");
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var minval = parseFloat(min);
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if (minval == null) {
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window.event.returnValue = false;
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return false;
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}
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if (minval >= 0) {
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window.event.returnValue = false;
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return false;
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}
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var b = val.match(/\-/ig);
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if (b != null && b.length > 0) {
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window.event.returnValue = false;
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return false;
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}
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}
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if (window.event.ctrlKey == true && (k == 86 || k == 118 || k == 67 || k == 99)) {
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return;
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}
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if ((k == 46) || (k == 189) || (k == 109) || (k == 8) || (k == 190) || (k == 110) || (k >= 48 && k <= 57) || (k >= 96 && k <= 105) || (k >= 37 && k <= 40))
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{
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}
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else if (k == 13) {
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window.event.keyCode = 9;
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}
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else {
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window.event.returnValue = false;
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return false;
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}
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});
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$(this).keyup(function () {
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var val = $(this).val();
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if (val == '') return;
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var min = $(this).attr("min");
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if (isNaN(min) == true) return;
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var max = $(this).attr("max");
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if (isNaN(max) == true) return;
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var precision = $(this).attr("precision");
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if (isNaN(precision) == true) precision = 0;
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var a = val.match(/\./ig);
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if (a != null && a.length > 1) { $(this).val(""); return; }
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var b = val.match(/\-/ig);
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if (b != null && b.length > 1) { $(this).val(""); return; }
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if (b != null && b.length == 1 && val.substring(0, 1) != '-') $(this).val(val.replace('-', ''));
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var maxval = parseFloat(max);
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var minval = parseFloat(min);
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var selval = parseFloat(val);
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if (minval > maxval) return;
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if (isNaN(selval)) { $(this).val(minval); alert("必须是数字"); $(this)[0].focus(); window.event.returnValue = false; return; }
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if (selval > maxval) { $(this).val(maxval); alert("不能大于" + max); $(this)[0].focus(); window.event.returnValue = false; return; }
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if (selval < minval) { $(this).val(minval); alert("不能小于" + min); $(this)[0].focus(); window.event.returnValue = false; return; }
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//if (precision != "") $(this).val(parseFloat(parseFloat(val).localeFormat("n" + precision)).localeFormat("d"));
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});
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$(this).change(function () {
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var val = $(this).val();
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if (val == '') return;
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var min = $(this).attr("min");
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if (isNaN(min) == true) return;
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var max = $(this).attr("max");
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if (isNaN(max) == true) return;
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var precision = $(this).attr("precision");
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if (isNaN(precision) == true) precision = 0;
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var a = val.match(/\./ig);
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if (a != null && a.length > 1) { $(this).val(""); return; }
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var b = val.match(/\-/ig);
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if (b != null && b.length > 1) { $(this).val(""); return; }
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if (b != null && b.length == 1 && val.substring(0, 1) != '-') $(this).val(val.replace('-', ''));
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var maxval = parseFloat(max);
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var minval = parseFloat(min);
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var selval = parseFloat(val);
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if (minval > maxval) return;
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if (isNaN(selval)) { $(this).val(minval); alert("必须是数字"); $(this)[0].focus(); window.event.returnValue = false; return; }
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if (selval > maxval) { $(this).val(maxval); alert("不能大于" + max); $(this)[0].focus(); window.event.returnValue = false; return; }
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if (selval < minval) { $(this).val(minval); alert("不能小于" + min); $(this)[0].focus(); window.event.returnValue = false; return; }
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if (precision != "") $(this).val(parseFloat(parseFloat(val).localeFormat("n" + precision)).localeFormat("d"));
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});
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}
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});
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