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- /* HTML5 Placeholder jQuery Plugin - v2.3.1
- * Copyright (c)2015 Mathias Bynens
- * 2015-12-16
- */
- !function (a) { "function" == typeof define && define.amd ? define(["jquery"], a) : a("object" == typeof module && module.exports ? require("jquery") : jQuery) } (function (a) { function b(b) { var c = {}, d = /^jQuery\d+$/; return a.each(b.attributes, function (a, b) { b.specified && !d.test(b.name) && (c[b.name] = b.value) }), c } function c(b, c) { var d = this, f = a(this); if (d.value === f.attr(h ? "placeholder-x" : "placeholder") && f.hasClass(n.customClass)) if (d.value = "", f.removeClass(n.customClass), f.data("placeholder-password")) { if (f = f.hide().nextAll('input[type="password"]:first').show().attr("id", f.removeAttr("id").data("placeholder-id")), b === !0) return f[0].value = c, c; f.focus() } else d == e() && d.select() } function d(d) { var e, f = this, g = a(this), i = f.id; if (!d || "blur" !== d.type || !g.hasClass(n.customClass)) if ("" === f.value) { if ("password" === f.type) { if (!g.data("placeholder-textinput")) { try { e = g.clone().prop({ type: "text" }) } catch (j) { e = a("<input>").attr(a.extend(b(this), { type: "text" })) } e.removeAttr("name").data({ "placeholder-enabled": !0, "placeholder-password": g, "placeholder-id": i }).bind("focus.placeholder", c), g.data({ "placeholder-textinput": e, "placeholder-id": i }).before(e) } f.value = "", g = g.removeAttr("id").hide().prevAll('input[type="text"]:first').attr("id", g.data("placeholder-id")).show() } else { var k = g.data("placeholder-password"); k && (k[0].value = "", g.attr("id", g.data("placeholder-id")).show().nextAll('input[type="password"]:last').hide().removeAttr("id")) } g.addClass(n.customClass), g[0].value = g.attr(h ? "placeholder-x" : "placeholder") } else g.removeClass(n.customClass) } function e() { try { return document.activeElement } catch (a) { } } var f, g, h = !1, i = "[object OperaMini]" === Object.prototype.toString.call(window.operamini), j = "placeholder" in document.createElement("input") && !i && !h, k = "placeholder" in document.createElement("textarea") && !i && !h, l = a.valHooks, m = a.propHooks, n = {}; j && k ? (g = a.fn.placeholder = function () { return this }, g.input = !0, g.textarea = !0) : (g = a.fn.placeholder = function (b) { var e = { customClass: "placeholder" }; return n = a.extend({}, e, b), this.filter((j ? "textarea" : ":input") + "[" + (h ? "placeholder-x" : "placeholder") + "]").not("." + n.customClass).not(":radio, :checkbox, [type=hidden]").bind({ "focus.placeholder": c, "blur.placeholder": d }).data("placeholder-enabled", !0).trigger("blur.placeholder") }, g.input = j, g.textarea = k, f = { get: function (b) { var c = a(b), d = c.data("placeholder-password"); return d ? d[0].value : c.data("placeholder-enabled") && c.hasClass(n.customClass) ? "" : b.value }, set: function (b, f) { var g, h, i = a(b); return "" !== f && (g = i.data("placeholder-textinput"), h = i.data("placeholder-password"), g ? (c.call(g[0], !0, f) || (b.value = f), g[0].value = f) : h && (c.call(b, !0, f) || (h[0].value = f), b.value = f)), i.data("placeholder-enabled") ? ("" === f ? (b.value = f, b != e() && d.call(b)) : (i.hasClass(n.customClass) && c.call(b), b.value = f), i) : (b.value = f, i) } }, j || (l.input = f, m.value = f), k || (l.textarea = f, m.value = f), a(function () { a(document).delegate("form", "submit.placeholder", function () { var b = a("." + n.customClass, this).each(function () { c.call(this, !0, "") }); setTimeout(function () { b.each(d) }, 10) }) }), a(window).bind("beforeunload.placeholder", function () { var b = !0; try { "javascript:void(0)" === document.activeElement.toString() && (b = !1) } catch (c) { } b && a("." + n.customClass).each(function () { this.value = "" }) })) });
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