源码
1 /* 2 jQuery playingapi v1.0 - 2014-4-1 3 (c) Kevin 21108589@qq.com 4 license: http://www.opensource.org/licenses/mit-license.php 5 */ 6 7 (function ($) { 8 //默认对象为空 9 var defaults = { 10 }, 11 //基本的一些定义 12 error = 'error', 13 info = 'info', 14 success = 'success', 15 zhError = '错误', 16 zhErrorCode = '错误代码:', 17 zhRequired = '必填', 18 zhNoRequired = '非填', 19 zhSuccess = '成功:', 20 zhInfo = '信息:', 21 zhRequest = '请求', 22 zhReuqestType = 'HTTP请求方式', 23 zhRequestUrl = '请求地址', 24 zhUrlParams = '请求参数', 25 zhUrlParamsDesc = '参数说明', 26 zhResult = '请求结果', 27 prefix = 'papi', 28 playingapifield = 'playingapifield', 29 form = 'form', 30 iframe = 'iframe', 31 data, 32 requiredField, 33 isIe = !$.support.leadingWhitespace, // IE7 & IE8 34 lable = 'lable', 35 input = 'input', 36 div = 'div', 37 span = 'span', 38 textarea = 'textarea', 39 descLength = 38, 40 41 //playingapi元素对象 基本的元素均在此定义 42 playingapielement = { 43 requestType: { 44 name: zhReuqestType, 45 $self: function () { 46 var html = $tag(input).addClass("input-xlarge").val("GET").attr("disabled", "").attr("type","text"); 47 return html; 48 } 49 }, 50 requestUrl: { 51 name: zhRequestUrl, 52 $self: function () { 53 var html = $tag(textarea).attr("rows", "2").attr("disabled", ""); 54 return html; 55 } 56 }, 57 urlParams: { 58 name: zhUrlParams, 59 $self: function () { 60 var html = $tag(textarea).attr("rows", "2").attr("disabled", ""); 61 return html; 62 } 63 }, 64 urlParamsDesc: { 65 name: zhUrlParamsDesc, 66 $self: function () { 67 var span1 = $tag(span).addClass("help-inline"); 68 return span1.append($tag(span).addClass("label label-warning")); 69 } 70 }, 71 requestBtn: { 72 $self: function () { 73 var html = $tag(input).attr("type", "submit").addClass("btn btn-primary").val(zhRequest); 74 return html; 75 } 76 }, 77 result: { 78 name: zhResult, 79 $self: function () { 80 var html = $tag(div); 81 return html; 82 } 83 } 84 }; 85 //构造函数 86 var playingapi = function (element, options) { 87 this.init(element, options); 88 }; 89 /** 90 * 91 *playingapi的配置参数 92 *playingapi的元素 93 * 94 **/ 95 playingapi.prototype = { 96 //初始化 97 init: function (element, options) { 98 //合并参数 99 this.options = $.extend({}, defaults, options); 100 //将当前调用的元素定义到this.$element 101 this.$element = $(element); 102 this.appendHtml(); 103 this.bindEvent(); 104 }, 105 //显示api的内容 106 show: function (index) { 107 this.clear(); 108 var thisoption = this.options.list[index]; 109 this.$requestType.val(thisoption.requestType.toUpperCase()=="GET"?"GET" :"POST"); 110 this.$requestUrl.val(thisoption.url).attr("title", thisoption.url); 111 this.$urlParams.val(thisoption.urlParams).attr("title", thisoption.urlParams); 112 this.$urlParamsDesc.text(thisoption.urlDesc); 113 var parent = this.$urlParamsDesc.parent().parent().parent(); 114 115 if (thisoption.urlDesc != "") { 116 parent.show(); 117 } else { 118 parent.hide(); 119 } 120 121 if (thisoption.name != undefined) { 122 if (thisoption.name != "") { 123 var html = ""; 124 var name, value, desc, json; 125 requiredField = thisoption.requiredName; 126 for (var i = 0; i < thisoption.name.split(',').length; i++) { 127 name = thisoption.name.split(','); 128 value = thisoption.value == undefined ? "" : thisoption.value.split(','); 129 desc = thisoption.desc == undefined ? "" : thisoption.desc.split(','); 130 json = { 131 name: name[i], 132 value: value[i] == undefined ? "" : value[i], 133 desc: desc[i] == undefined ? "" : desc[i] 134 }; 135 html += getHelpGroupHtml(json); 136 } 137 var uploadfilename; 138 if (thisoption.uploadfile != undefined) { 139 uploadfilename = thisoption.uploadfile.name.split(','); 140 value = thisoption.uploadfile.value.split(','); 141 for (var j = 0; j < uploadfilename.length; j++) { 142 json = { 143 name: uploadfilename[j], 144 value: value[j] 145 }; 146 html += getUploadFileHtml(json); 147 } 148 } 149 //添加缓存数据的dom 150 this.$form.find(".control-group").eq(4).before(html); 151 //填充action当前form 152 this.$form.attr("action", this.$requestUrl.val()); 153 } 154 } 155 156 }, 157 //添加playingapi需要的dom 158 appendHtml: function () { 159 var tform = $tag(form).attr("method","post").attr("enctype", "multipart/form-data").addClass("bs-docs-example form-horizontal"); 160 var trequestType = getGroupHtml(playingapielement.requestType); 161 var trequestUrl = getGroupHtml(playingapielement.requestUrl); 162 var turlParams = getGroupHtml(playingapielement.urlParams); 163 var turlParamsDesc = getGroupHtml(playingapielement.urlParamsDesc); 164 165 turlParamsDesc.css("display", "none"); 166 var trequestBtn = getGroupHtml(playingapielement.requestBtn); 167 var tiframe = $tag(iframe,iframe).css("display", "none"); 168 var tresult = getGroupHtml(playingapielement.result); 169 this.$element.append(tform.append(trequestType, trequestUrl, turlParams, turlParamsDesc, trequestBtn,tresult, tiframe)); 170 171 var dataname = "data"; 172 if (this.$data == undefined) { 173 var tdata = $tag(input, dataname).css("display", "none").attr("name", prefix + dataname); 174 this.$data = tdata; 175 this.$element.append(tdata); 176 } 177 178 //定义当前变量 179 this.$form = tform; 180 this.$iframe = tiframe; 181 this.$requestType = trequestType.find(".controls>input"); 182 this.$requestUrl = trequestUrl.find(".controls>textarea"); 183 this.$urlParams = turlParams.find(".controls>textarea"); 184 this.$urlParamsDesc = turlParamsDesc.find(".controls>span>span"); 185 this.$requestBtn = trequestBtn.find(".controls>input"); 186 this.$result = tresult.find(".controls>div"); 187 }, 188 //绑定事件 189 bindEvent: function () { 190 var thisobj = this; 191 var fnajaxForm = $.fn.ajaxSubmit; 192 this.$requestBtn.bind("click", ($.proxy(function () { 193 if (thisobj.$urlParams.val() != "") { 194 thisobj.setDataJson(); 195 thisobj.$form.append($(thisobj.$data)); 196 //如果有用到jquery.form.js就使用该方法 197 if ($.isFunction(fnajaxForm)) { 198 thisobj.$form.ajaxForm({ 199 //target: $(thisobj.$iframe), 200 error: function (XMLHttpRequest) { 201 thisobj.showResult({ type: error, info: XMLHttpRequest.status }); 202 }, 203 success: function (data) { 204 thisobj.showResult({ type: success, info: data }); 205 } 206 }); 207 } else { 208 //否则使用jquery.$.ajax 209 $.ajax({ 210 type: this.$requestType.val(), 211 data: this.$data.attr("id")+"="+this.$data.val(), 212 url: this.$requestUrl.val(), 213 error: function(XMLHttpRequest) { 214 thisobj.showResult({ type: error, info: XMLHttpRequest.status }); 215 }, 216 success: function(data) { 217 thisobj.showResult({ type: success, info: data }); 218 } 219 }); 220 //阻止表单提交 221 return false; 222 } 223 } else { 224 //阻止表单提交 225 return false; 226 } 227 },this))); 228 }, 229 //移除临时块 230 clear: function() { 231 $(".tempclass").remove(); 232 }, 233 //将form的数据转换的json保存到data元素 234 setDataJson: function() { 235 var json = "{"; 236 var formobj = this.$form.find("." + playingapifield); 237 var flen = formobj.length; 238 239 formobj.each(function (i) { 240 var obj = $(this); 241 json += "'" + obj.attr("name") + "'" + ":" + "'" + obj.val() + "'"; 242 if (i != flen - 1) { 243 json += ","; 244 } 245 i++; 246 }); 247 248 json += "}"; 249 this.$data.val(json); 250 }, 251 //显示返回内容 252 showResult: function (obj) { 253 var html = "<div class="alert alert-arg0" style='363px'>arg1</div>"; 254 var regtype = new RegExp("arg0", "g"); 255 var reginfo = new RegExp("arg1", "g"); 256 if (obj != undefined) { 257 switch (obj.type) { 258 case error: 259 html = html.replace(regtype, error).replace(reginfo, zhErrorCode + obj.info); 260 break; 261 case success: 262 html = html.replace(regtype, success).replace(reginfo, zhSuccess + obj.info); 263 break; 264 case info: 265 html = html.replace(regtype, info).replace(reginfo, zhInfo + obj.info); 266 break; 267 default: 268 } 269 this.$result.html(html); 270 // var offset = this.$result.offset().top; 271 // $(window).scrollTop(offset); 272 } 273 } 274 }; 275 276 /** 277 * 278 *通用函数 279 * 280 **/ 281 282 //获取css临时的帮助div块 283 function getHelpGroupHtml(obj) { 284 var html = "<div class='control-group tempclass'>"; 285 html += "<label class='control-label'>" + obj.name + "</label><div class='controls'><input type='text' name='" + obj.name + "' value='" + obj.value + "' class='" + playingapifield + "'>"; 286 eval("var re = /" + obj.name + "/ig;"); 287 html += "<span class='help-inline'>"; 288 289 //判断该字段是否必填的,填充"必填",或 "非填" 290 if (re.test(requiredField)) { 291 html += " <span class='label label-important'>" + zhRequired + "</span>"; 292 } else { 293 html += " <span class='label label-inverse'>" + zhNoRequired + "</span>"; 294 } 295 //过长tip显示 296 if (obj.desc.length >= descLength) { 297 html += " <span class='label label-info tip' title='" + obj.desc + "'>" + obj.desc.substr(0, descLength) + "..." + "</span>"; 298 } else { 299 html += " <span class='label label-info'>" + obj.desc + "</span>"; 300 } 301 html += "</span></div></div>"; 302 return html; 303 } 304 305 //获取css临时的文件上传div块 306 function getUploadFileHtml(obj) { 307 var html = '<div class="control-group tempclass">' + 308 '<label class="control-label">arg0</label>' + 309 '<div class="controls">' + 310 '<input type="file" id="arg1" class="input-xlarge ' + playingapifield + '" name="arg1" value="file"/>' + 311 '</div></div>'; 312 var reg = new RegExp("arg0", "g"); 313 html = html.replace(reg, obj.name); 314 reg = new RegExp("arg1", "g"); 315 html = html.replace(reg, obj.value); 316 return html; 317 } 318 319 //获取css主要的div块 320 function getGroupHtml(element) { 321 var $div1 = $tag(div).addClass("control-group"); 322 var $lable = $tag(lable).addClass("control-label").text(element.name); 323 var $div2 = $tag(div).addClass("controls"); 324 var $elementHtml = element.$self(); 325 var html = $div1.append($lable); 326 html = html.append($div2.append($elementHtml)); 327 return html; 328 } 329 330 //创建jquery对象 331 function $tag(tag, id, css) { 332 var element = document.createElement(tag); 333 if (id) { 334 element.id = prefix + id; 335 } 336 if (css) { 337 element.style.cssText = css; 338 } 339 return $(element); 340 }; 341 342 $.fn.playingapi = function (option) { 343 var args = arguments; 344 $(this).each(function() { 345 data = $(this).data("playingapi"); 346 options = (typeof option !== 'object') ? null : option; 347 if (!data) { 348 //new 一个新的对象 并缓存数据到playingapi 349 data = new playingapi(this, options); 350 $(this).data("playingapi",data); 351 } 352 if (typeof option === 'string') { 353 //调用option,且参数长度最多为1 354 data[option].apply(data, Array.prototype.slice.call(args, 1)); 355 } 356 }); 357 }; 358 359 }(window.jQuery));