(function (jquery) {
//defined variable
var currentobj,
_getdata = function (opts, callback) {
jquery.ajax({
type: "post",
dataType: "text",
url: opts.requestdataurl,
cache: false,
data: { sfbcode: jquery("." + opts.names._codetxt).val() },
success: callback
});
},
//when code textbox value changed, trigger this event
_codechangeevent = function (opts) {
//if codetext onchange trigger
opts.onkeydown(jquery("." + opts.names._codetxt).val());
//------------------import---------------------------
if (opts.onlykeyboard)
currentobj.val(jquery("." + opts.names._codetxt).val());
else {
jquery("." + opts.names._resultsselect).empty();
//get data from server
_getdata(opts, function (data) {
var data = eval("(" + data + ")");
jquery(data).each(function (index, element) {
if (element.name != undefined)
jquery("." + opts.names._resultsselect).append("
" + element.name + " ");
});
});
}
},
//letter button event
_letterevent = function (opts) {
jquery("." + opts.names._letterbtn).bind("click",
function () {
if (opts.maxlength == null) {
jquery("." + opts.names._codetxt).val(jquery("." + opts.names._codetxt).val() + jquery(this).val());
_codechangeevent(opts);
}
else if (opts.maxlength != null && jquery("." + opts.names._codetxt).val().length < opts.maxlength) {
jquery("." + opts.names._codetxt).val(jquery("." + opts.names._codetxt).val() + jquery(this).val());
_codechangeevent(opts);
}
});
//clear button binding event.
jquery("." + opts.names._clearbtn).bind("click", function () {
jquery("." + opts.names._codetxt).val("");
if (currentobj != null) currentobj.val("");
});
},
//delete button click trigger
_deleteevent = function (opts) {
jquery("." + opts.names._delbtn).bind("mousedown", function () {
var val = jquery("." + opts.names._codetxt).val();
if (val.length != 0) {
val = val.substring(0, val.length - 1);
jquery("." + opts.names._codetxt).val(val);
_codechangeevent(opts);
}
});
},
//query button click
_queryevent = function (opts) {
// _getdata(opts, filldata);
},
//when click select item
_selectclickevent = function (opts) {
jquery("." + opts.names._resultsselect).bind("click",
function () {
if (currentobj != null) currentobj.val(jquery("." + opts.names._resultsselect).val());
});
},
//add class attribute to element
_addclstoele = function (cls, ele) {
if (cls != undefined)
ele.addClass(cls);
},
//create input control element
_createinputelement = function (type, cls, val) {
var element = jquery("
");
_addclstoele(cls, element);
if (val != undefined)
element.val(val);
return element;
},
//create div element
_createdivelement = function (cls) {
var element = jquery("
");
_addclstoele(cls, element);
return element;
},
//create keyboard button
_createkeyboard = function (container, opts) {
var i = 0;
//create 0-9 number
for (i = 0; i < 10; i++) {
container.append(_createinputelement("button", opts.names._letterbtn, i));
}
//create a-z word
for (i = 97; i < 123; i++) {
container.append(_createinputelement("button", opts.names._letterbtn, String.fromCharCode(i)));
}
//create A-Z word
if (!opts.simplekeyboard) {
for (i = 65; i < 92; i++) {
container.append(_createinputelement("button", opts.names._letterbtn, String.fromCharCode(i)));
}
}
},
//button bind event
_attachevent = function (opts) {
_letterevent(opts);
},
//restore keyboard
_restorekeyboard = function (opts) {
jquery("." + opts.names._codetxt).val("");
jquery("." + opts.names._resultsselect).empty();
},
//toggle visible
_visiblekeyboard = function (v, opts) {
if (v) {
jquery("." + opts.names._maindiv).css("left", currentobj.offset().left);
jquery("." + opts.names._maindiv).css("top", currentobj.offset().top + 20);
jquery("." + opts.names._maindiv).show();
_restorekeyboard(opts);
}
else {
jquery("." + opts.names._maindiv).hide();
_restorekeyboard(opts);
}
},
//Init face
_showkeyboard = function (opts) {
//get main content
// var content = jquery("."+opts.names._maindiv).hide();
var content = _createdivelement(opts.names._maindiv).css("position", "absolute").css("z-index", "9999").hide();
//create keyboard left panel
var skbleft = _createdivelement(opts.names._leftdiv)
.append(_createinputelement("text", opts.names._codetxt))
skbleft.append(jquery("
").addClass(opts.names._resultsselect).attr("multiple", opts.listmultiple));
//create keyboard right panel
var skbright = _createdivelement(opts.names._rightdiv);
//view or noview
skbleft = jquery(skbleft).css("display", opts.onlykeyboard == true ? "none" : "");
if (opts.onlykeyboard) skbright.css("float", "left");
//create keyboard toolbar of right panel
var skboperation = _createdivelement(opts.names._operationdiv)
.append(_createinputelement("button", opts.names._delbtn, opts.names._delbtnviewname))
.append(_createinputelement("button", opts.names._clearbtn, opts.names._clearbtnviewname))
.append(_createinputelement("button", opts.names._querybtn, opts.names._querybtnviewname))
.append(_createinputelement("button", opts.names._closebtn, opts.names._closebtnviewname).bind("click",
function () {
_visiblekeyboard(false, opts);
}));
//create keyboard
var skbkeyboard = _createdivelement(opts.names._keyboarddiv);
_createkeyboard(skbkeyboard, opts);
//attatch toobar to right panel
skbright.append(skboperation)
.append(skbkeyboard);
//attatch soft keyboard to HTML
content.append(skbleft);
content.append(skbright);
jquery("body").append(content);
//binding event
_attachevent(opts);
_selectclickevent(opts);
_deleteevent(opts);
};
//start pulgin
jquery.fn.softkeyboard = function (options) {
//merge parameters to opts
var opts = jquery.extend({}, jquery.fn.softkeyboard.defaults, options);
//Init keyboard to HTML page
_showkeyboard(opts);
//bind event to current element
this.each(function () {
jquery(this).bind("click", function () {
currentobj = jquery(this); //get current click object. --new
_visiblekeyboard(true, opts);
});
});
};
//default parameters
jquery.fn.softkeyboard.defaults = {
names: {
_delbtn: "skbdel",
_clearbtn: "skbclear",
_querybtn: "skbquery",
_closebtn: "skbclose",
_letterbtn: "skbbtn",
_maindiv: "skbsoftkeyboard",
_leftdiv: "skbleft",
_rightdiv: "skbright",
_keyboarddiv: "skbkeyboard",
_operationdiv: "skboperation",
_codetxt: "skbcode",
_resultsselect: "skbresults",
_postparamcode: "sfbcode",
_clearbtnviewname: "clear",
_delbtnviewname: "delete",
_querybtnviewname: "query",
_closebtnviewname: "close"
},
listmultiple: true, //keyboard results list is multiple? ture is multiple ,false is list
simplekeyboard: true, //simple keyboard dont create A-z letter only create 0-9,a-z
animation: false, //Animation effects for visible keyboard panel
onlykeyboard: false,
maxlength: null, //keyboard textbox allowed maximum length
requestdataurl: null,
oncompleted: function (data) { }, //When completed softkeyboard operation trigger the events
onkeydown: function (data) { } //when keydown(textbox change) trigger the events
};
})(jQuery);
请大家帮忙完善,现在仅仅是实现功能,布局什么的还没有弄好,所以请看到本文且有兴趣朋友帮忙完善,如有发现任何错误和不合理的地方请您反馈给我。分享快乐,快乐分享!(加载之前请先加载jquery)