/*!
* jQuery Selectbox plugin 0.2
* Download from http://www.sucaijiayuan.com
*/
(function ($, undefined) {
var PROP_NAME = 'selectbox',
FALSE = false,
TRUE = true;
function Selectbox() {
this._state = [];
this._defaults = { // Global defaults for all the select box instances
classHolder: "sbHolder",
classHolderDisabled: "sbHolderDisabled",
classSelector: "sbSelector",
classOptions: "sbOptions",
classGroup: "sbGroup",
classSub: "sbSub",
classDisabled: "sbDisabled",
classToggleOpen: "sbToggleOpen",
classToggle: "sbToggle",
classFocus: "sbFocus",
speed: 200,
effect: "slide", // "slide" or "fade"
onChange: null, //Define a callback function when the selectbox is changed
onOpen: null, //Define a callback function when the selectbox is open
onClose: null //Define a callback function when the selectbox is closed
};
}
console.log("\u767e\u5ea6\u641c\u7d22\u3010\u7d20\u6750\u5bb6\u56ed\u3011\u4e0b\u8f7d\u66f4\u591aJS\u7279\u6548\u4ee3\u7801");
$.extend(Selectbox.prototype, {
_isOpenSelectbox: function (target) {
if (!target) {
return FALSE;
}
var inst = this._getInst(target);
return inst.isOpen;
},
_isDisabledSelectbox: function (target) {
if (!target) {
return FALSE;
}
var inst = this._getInst(target);
return inst.isDisabled;
},
_attachSelectbox: function (target, settings) {
if (this._getInst(target)) {
return FALSE;
}
var $target = $(target),
self = this,
inst = self._newInst($target),
sbHolder, sbSelector, sbToggle, sbOptions,
s = FALSE, optGroup = $target.find("optgroup"), opts = $target.find("option"), olen = opts.length;
$target.attr("sb", inst.uid);
$.extend(inst.settings, self._defaults, settings);
self._state[inst.uid] = FALSE;
$target.hide();
function closeOthers() {
var key, sel,
uid = this.attr("id").split("_")[1];
for (key in self._state) {
if (key !== uid) {
if (self._state.hasOwnProperty(key)) {
sel = $("select[sb='" + key + "']")[0];
if (sel) {
self._closeSelectbox(sel);
}
}
}
}
}
sbHolder = $("<div>", {
"id": "sbHolder_" + inst.uid,
"class": inst.settings.classHolder,
"tabindex": $target.attr("tabindex")
});
sbSelector = $("<a>", {
"id": "sbSelector_" + inst.uid,
"href": "#",
"class": inst.settings.classSelector,
"click": function (e) {
e.preventDefault();
closeOthers.apply($(this), []);
var uid = $(this).attr("id").split("_")[1];
if (self._state[uid]) {
self._closeSelectbox(target);
} else {
self._openSelectbox(target);
}
}
});
sbToggle = $("<a>", {
"id": "sbToggle_" + inst.uid,
"href": "#",
"class": inst.settings.classToggle,
"click": function (e) {
e.preventDefault();
closeOthers.apply($(this), []);
var uid = $(this).attr("id").split("_")[1];
if (self._state[uid]) {
self._closeSelectbox(target);
} else {
self._openSelectbox(target);
}
}
});
sbToggle.appendTo(sbHolder);
sbOptions = $("<ul>", {
"id": "sbOptions_" + inst.uid,
"class": inst.settings.classOptions,
"css": {
"display": "none"
}
});
$target.children().each(function(i) {
var that = $(this), li, config = {};
if (that.is("option")) {
getOptions(that);
} else if (that.is("optgroup")) {
li = $("<li>");
$("<span>", {
"text": that.attr("label")
}).addClass(inst.settings.classGroup).appendTo(li);
li.appendTo(sbOptions);
if (that.is(":disabled")) {
config.disabled = true;
}
config.sub = true;
getOptions(that.find("option"), config);
}
});
function getOptions () {
var sub = arguments[1] && arguments[1].sub ? true : false,
disabled = arguments[1] && arguments[1].disabled ? true : false;
arguments[0].each(function (i) {
var that = $(this),
li = $("<li>"),
child;
if (that.is(":selected")) {
sbSelector.text(that.text());
s = TRUE;
}
if (i === olen - 1) {
li.addClass("last");
}
if (!that.is(":disabled") && !disabled) {
child = $("<a>", {
"href": "#" + that.val(),
"rel": that.val()
}).text(that.text()).bind("click.sb", function (e) {
if (e && e.preventDefault) {
e.preventDefault();
}
var t = sbToggle,
$this = $(this),
uid = t.attr("id").split("_")[1];
self._changeSelectbox(target, $this.attr("rel"), $this.text());
self._closeSelectbox(target);
}).bind("mouseover.sb", function () {
var $this = $(this);
$this.parent().siblings().find("a").removeClass(inst.settings.classFocus);
$this.addClass(inst.settings.classFocus);
}).bind("mouseout.sb", function () {
$(this).removeClass(inst.settings.classFocus);
});
if (sub) {
child.addClass(inst.settings.classSub);
}
if (that.is(":selected")) {
child.addClass(inst.settings.classFocus);
}
child.appendTo(li);
} else {
child = $("<span>", {
"text": that.text()
}).addClass(inst.settings.classDisabled);
if (sub) {
child.addClass(inst.settings.classSub);
}
child.appendTo(li);
}
li.appendTo(sbOptions);
});
}
if (!s) {
sbSelector.text(opts.first().text());
}
$.data(target, PROP_NAME, inst);
sbSelector.appendTo(sbHolder);
sbOptions.appendTo(sbHolder);
sbHolder.insertAfter($target);
$("html").live('mousedown', function(e) {
e.stopPropagation();
$("select").selectbox('close');
});
$([".", inst.settings.classHolder, ", .", inst.settings.classSelector].join("")).mousedown(function(e) {
e.stopPropagation();
});
},
/**
* Remove the selectbox functionality completely. This will return the element back to its pre-init state.
*
* @param {HTMLElement} target
*/
_detachSelectbox: function (target) {
var inst = this._getInst(target);
if (!inst) {
return FALSE;
}
$("#sbHolder_" + inst.uid).remove();
$.data(target, PROP_NAME, null);
$(target).show();
},
/**
* Change selected attribute of the selectbox.
*
* @param {HTMLElement} target
* @param {String} value
* @param {String} text
*/
_changeSelectbox: function (target, value, text) {
var onChange,
inst = this._getInst(target);
if (inst) {
onChange = this._get(inst, 'onChange');
$("#sbSelector_" + inst.uid).text(text);
}
value = value.replace(/\'/g, "\\'");
$(target).find("option[value='" + value + "']").attr("selected", TRUE);
if (inst && onChange) {
onChange.apply((inst.input ? inst.input[0] : null), [value, inst]);
} else if (inst && inst.input) {
inst.input.trigger('change');
}
},
/**
* Enable the selectbox.
*
* @param {HTMLElement} target
*/
_enableSelectbox: function (target) {
var inst = this._getInst(target);
if (!inst || !inst.isDisabled) {
return FALSE;
}
$("#sbHolder_" + inst.uid).removeClass(inst.settings.classHolderDisabled);
inst.isDisabled = FALSE;
$.data(target, PROP_NAME, inst);
},
/**
* Disable the selectbox.
*
* @param {HTMLElement} target
*/
_disableSelectbox: function (target) {
var inst = this._getInst(target);
if (!inst || inst.isDisabled) {
return FALSE;
}
$("#sbHolder_" + inst.uid).addClass(inst.settings.classHolderDisabled);
inst.isDisabled = TRUE;
$.data(target, PROP_NAME, inst);
},
/**
* Get or set any selectbox option. If no value is specified, will act as a getter.
*
* @param {HTMLElement} target
* @param {String} name
* @param {Object} value
*/
_optionSelectbox: function (target, name, value) {
var inst = this._getInst(target);
if (!inst) {
return FALSE;
}
//TODO check name
inst[name] = value;
$.data(target, PROP_NAME, inst);
},
/**
* Call up attached selectbox
*
* @param {HTMLElement} target
*/
_openSelectbox: function (target) {
var inst = this._getInst(target);
//if (!inst || this._state[inst.uid] || inst.isDisabled) {
if (!inst || inst.isOpen || inst.isDisabled) {
return;
}
var el = $("#sbOptions_" + inst.uid),
viewportHeight = parseInt($(window).height(), 10),
offset = $("#sbHolder_" + inst.uid).offset(),
scrollTop = $(window).scrollTop(),
height = el.prev().height(),
diff = viewportHeight - (offset.top - scrollTop) - height / 2,
onOpen = this._get(inst, 'onOpen');
el.css({
"top": height + "px",
"maxHeight": (diff - height) + "px"
});
inst.settings.effect === "fade" ? el.fadeIn(inst.settings.speed) : el.slideDown(inst.settings.speed);
$("#sbToggle_" + inst.uid).addClass(inst.settings.classToggleOpen);
this._state[inst.uid] = TRUE;
inst.isOpen = TRUE;
if (onOpen) {
onOpen.apply((inst.input ? inst.input[0] : null), [inst]);
}
$.data(target, PROP_NAME, inst);
},
/**
* Close opened selectbox
*
* @param {HTMLElement} target
*/
_closeSelectbox: function (target) {
var inst = this._getInst(target);
//if (!inst || !this._state[inst.uid]) {
if (!inst || !inst.isOpen) {
return;
}
var onClose = this._get(inst, 'onClose');
inst.settings.effect === "fade" ? $("#sbOptions_" + inst.uid).fadeOut(inst.settings.speed) : $("#sbOptions_" + inst.uid).slideUp(inst.settings.speed);
$("#sbToggle_" + inst.uid).removeClass(inst.settings.classToggleOpen);
this._state[inst.uid] = FALSE;
inst.isOpen = FALSE;
if (onClose) {
onClose.apply((inst.input ? inst.input[0] : null), [inst]);
}
$.data(target, PROP_NAME, inst);
},
/**
* Create a new instance object
*
* @param {HTMLElement} target
* @return {Object}
*/
_newInst: function(target) {
var id = target[0].id.replace(/([^A-Za-z0-9_-])/g, '\\\\$1');
return {
id: id,
input: target,
uid: Math.floor(Math.random() * 99999999),
isOpen: FALSE,
isDisabled: FALSE,
settings: {}
};
},
/**
* Retrieve the instance data for the target control.
*
* @param {HTMLElement} target
* @return {Object} - the associated instance data
* @throws error if a jQuery problem getting data
*/
_getInst: function(target) {
try {
return $.data(target, PROP_NAME);
}
catch (err) {
throw 'Missing instance data for this selectbox';
}
},
/**
* Get a setting value, defaulting if necessary
*
* @param {Object} inst
* @param {String} name
* @return {Mixed}
*/
_get: function(inst, name) {
return inst.settings[name] !== undefined ? inst.settings[name] : this._defaults[name];
}
});
/**
* Invoke the selectbox functionality.
*
* @param {Object|String} options
* @return {Object}
*/
$.fn.selectbox = function (options) {
var otherArgs = Array.prototype.slice.call(arguments, 1);
if (typeof options == 'string' && options == 'isDisabled') {
return $.selectbox['_' + options + 'Selectbox'].apply($.selectbox, [this[0]].concat(otherArgs));
}
if (options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string') {
return $.selectbox['_' + options + 'Selectbox'].apply($.selectbox, [this[0]].concat(otherArgs));
}
return this.each(function() {
typeof options == 'string' ?
$.selectbox['_' + options + 'Selectbox'].apply($.selectbox, [this].concat(otherArgs)) :
$.selectbox._attachSelectbox(this, options);
});
};
$.selectbox = new Selectbox(); // singleton instance
$.selectbox.version = "0.2";
})(jQuery);
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>After sale</title>
<link rel="stylesheet" href="css/new_file.css" type="text/css"/>
</head>
<body>
<!--头部 star-->
<header style="color:#fff">
<a href="javascript:history.go(-1);">
<div class="_left"><img src="images/left.png"></div>
<span>After sale</span></a>
</header>
<!--头部 end-->
<!--内容 star-->
<div class="contaniner fixed-cont">
<!--1-->
<div class="tkyy">Application type<span>*</span></div>
<div class="demo">
<select name="position" id="country_id">
<option value="1">Returns and refunds</option>
<option value="2">Refund</option>
</select>
</div>
<div class="tkyy">Receipt status<span>*</span></div>
<div class="demo">
<select name="position" id="country_id">
<option value="0">Goods received</option>
<option value="1">Not received</option>
</select>
</div>
<div class="tkyy">Refund Reason<span>*</span></div>
<div class="demo">
<select name="position" id="country_id">
<option value="0">Shoot the wrong, I do not want</option>
<option value="1">Dislike</option>
<option value="2">Item description does not match</option>
<option value="4">Quality issues</option>
<option value="5">Merchant wrong goods</option>
<option value="6">Empty parcel</option>
</select>
</div>
<div class="tkyy">Application Amount<span>*</span></div>
<div class="assess_nr">
<textarea rows="1" style="color: #000;">$00.00</textarea>
</div>
<div class="tkyy">Refund instructions<span>*</span></div>
<section class="assess">
<div class="assess_nr">
<textarea rows="4" placeholder="Please enter refund instructions."></textarea>
</div>
</section>
<!--2-->
<a href="#"><div class="submit_button">Submit</div></a>
</div>
<!--内容 end-->
<script type="text/javascript" src="js/jquery-1.8.2.min.js"></script>
<script type="text/javascript" src="js/jquery.selectbox-0.2.js"></script>
<script type="text/javascript">
$(function () {
$("[name='country']").selectbox({
effect:"fade"
});
$("[name='position']").selectbox({
effect:"slide"
});
});
</script>
</body>
</html>
