suggest.js

最强的爬虫工程

			}
		}
		var arrayMatchResult = (stringTarget == "" ? this.stringData : stringTarget).match(new RegExp(this.configuration[0].replace(new RegExp(this.configuration[1], "g"), stringKey), "igm"));
		if (arrayMatchResult == null) {
			return new Array();
		}
		var arrayMatchResultNew=[], arrayMatchResultNewTemp=[];
        for(var i = 0; i < arrayMatchResult.length; i++){
            var temp = arrayMatchResult[i];
            if (arrayMatchResultNewTemp[temp] != 1){
                arrayMatchResultNew.push(temp);
                arrayMatchResultNewTemp[temp] = 1;
            }
        }
		arrayMatchResultNewTemp = null;
		arrayMatchResult = arrayMatchResultNew;
		arrayMatchResultNew = null;
		if (!booleanInPrepareKeys) {
			this.arrayPrepareKeys.push([stringKey, arrayMatchResult.join("")]);
			if (this.arrayPrepareKeys.length > this.intPrepareKeysMaxLength) {
				this.arrayPrepareKeys.sort(
					function (arrayA, arrayB) {
						return arrayA[0].length - arrayB[0].length;
					}
				);
				this.arrayPrepareKeys.pop();
			}
		}
		arrayMatchResult.length = arrayMatchResult.length > this.configuration[6] ? this.configuration[6] : arrayMatchResult.length;
		if (this.configuration[7] && stringKey.match(this.configuration[7][0]) != null) {
			var stringReg = this.configuration[7][1].replace(this.configuration[1], stringKey);
			var stringRegReplace = this.configuration[7][2];
		}
		else {
			var stringReg = "^(" + stringKey + ")";
			var stringRegReplace = '<span style="color:#F00;">$1</span>';
		}
		for (var i = 0; i < arrayMatchResult.length; i++) {
			var arraySplitResult = arrayMatchResult[i].split(new RegExp(this.configuration[2]));
			var arrayUnblankResult = [];
			var stringTargetCode = "";
			for (var j = 0; j < arraySplitResult.length; j++) {
				if (arraySplitResult[j] != "") {
					if (arraySplitResult[j].match(new RegExp(stringReg, "i")) && stringTargetCode == "") {
						stringTargetCode = arraySplitResult[j].replace(new RegExp(stringReg, "i"), stringRegReplace);
					}
					arrayUnblankResult.push(arraySplitResult[j]);
				}
			}
			var arrayTempResult = [];
			for (var j = 0; j < this.configuration[4].length; j++) {
				if (this.configuration[4][j] == -1) {
					arrayTempResult[j] = stringTargetCode;
				}
				else {
					arrayTempResult[j] = arrayUnblankResult[this.configuration[4][j]];
				}
			}
			arrayMatchResult[i] = arrayTempResult;
		}
		return arrayMatchResult;
	};
	
	this.scan = function () {
		var suggest = arguments.callee.suggest;
		if (suggest.booleanForceScan) {
			if (suggest.stringLastValue != suggest.elementTarget.value) {
				suggest.stringLastValue = suggest.elementTarget.value;
				suggest.resetSuggest(suggest.getResult(suggest.elementTarget.value.match(/[^,]*$/)[0]));
			}
		}
	};
	this.scan.suggest = this;
	this.setLine = function (lineNew) {
		if (this.lineCurrent) {
			this.lineCurrent.style.color = "";
			this.lineCurrent.style.backgroundColor = "";
		}
		this.lineCurrent = null;
		if (lineNew) {
			this.lineCurrent = lineNew;
			this.lineCurrent.style.color = this.options[10];
			this.lineCurrent.style.backgroundColor = this.options[11];
			this.elementTarget.value = this.elementTarget.value.replace(/[^,]*$/, lineNew.data[this.configuration[5]].replace('<span style="color:#F00;">', "").replace('</span>', ""));
		}
	};
	this.bind = function (target, url, key) {
		if (typeof target == "string") {
			var elementTargetElement = document.getElementById(target);
		}
		else {
			var elementTargetElement = target;
		}
		this.elementTarget = elementTargetElement;
		var arrayElement = this.createContainer(elementTargetElement);
		if (key == null) {
			this.stringData = url;
		}
		else {
			if (typeof url != "string") {
				for (var i = 0; i < url.length; i++) {
					this.load(url[i], key[i]);
				}
			}
			else {
				this.load(url, key);
			}
		}
		
		elementTargetElement.autocomplete = "off";
		elementTargetElement.suggest = this;
		elementTargetElement.style.color = "#999999";
		if (elementTargetElement.value != word) {
			elementTargetElement.value = word;
		}
		
		elementTargetElement.onfocus = function () {
			if (this.value == this.suggest.word) {
				this.value = "";
			};
			this.style.color = "";
			this.suggest.stringLastValue = "";
			this.suggest.booleanForceScan = true;
			this.suggest.intThread = setInterval(this.suggest.scan, 10);
		};
		
		elementTargetElement.onblur = function () {
			if (this.value == "") {
				this.value = this.suggest.word;
				this.style.color = "#999999";
			};
			this.suggest.hide();
			clearInterval(this.suggest.intThread);
			this.suggest.intThread = -1;
		};
		
		elementTargetElement.onkeydown = function () {
			if (this.value == this.suggest.word) {
				this.value = "";
			}
			var event = arguments[0] || window.event;
			var suggest = this.suggest;
			switch (event.keyCode) {
				case 38: //up
					this.suggest.booleanForceScan = false;
					if (!suggest.lineCurrent || suggest.lineCurrent.rowIndex == 1) {
						suggest.setLine(suggest.elementTable.rows[suggest.elementTable.rows.length - 1]);
					}
					else {
						suggest.setLine(suggest.elementTable.rows[suggest.lineCurrent.rowIndex - 1]);
					}
					return false;
					break;
				case 40: //down
					this.suggest.booleanForceScan = false;
					if (!suggest.lineCurrent || suggest.lineCurrent.rowIndex == suggest.elementTable.rows.length - 1) {
						suggest.setLine(suggest.elementTable.rows[1]);
					}
					else {
						suggest.setLine(suggest.elementTable.rows[suggest.lineCurrent.rowIndex + 1]);
					}
					return false;
					break;
				case 13: //Enter
					this.suggest.booleanForceScan = false;
					if (this.suggest.lineCurrent) {
						this.suggest.elementTarget.value = this.suggest.elementTarget.value.replace(/[^,]*$/, this.suggest.lineCurrent.data[this.suggest.configuration[5]]);
					}
					if (this.suggest.functionReturn) {
						if (this.suggest.lineCurrent) {
							var arrayReturn = [];
							for (var i = 0; i < this.suggest.lineCurrent.data.length; i++) {
								arrayReturn[i] = this.suggest.lineCurrent.data[i].replace('<span style="color:#F00;">', "").replace('</span>', "");
							}
							this.suggest.functionReturn(this.suggest.elementTarget.value, arrayReturn);
						}
						else {
							this.suggest.functionReturn(this.suggest.elementTarget.value);
						}
					}
					this.suggest.hide();
					break;
				default:
					this.suggest.booleanForceScan = true;
					this.suggest.scan();
					break;
			}
		};
	};
	this.bind(target, url, key);
	this.getData = function (key) {
		var arrayResult = this.getResult(key);
		if (arrayResult.length == 1) {
			var arrayReturn = [];
			for (var i = 0; i < arrayResult[0].length; i++) {
				arrayReturn[i] = arrayResult[0][i].replace('<span style="color:#F00;">', "").replace('</span>', "");
			}
			return arrayReturn;
		}
		else {
			return null;
		}
	};
};

var StockSuggestConfiguration = ["(~[^~`]*(`[^~`]*)*`@KEY@[^~`]*(`[^~`]*)*)|(~(s[hz])?@KEY@[^~`]*`[^~`]*`[^~`]*)", "@KEY@", "[~`]", ["选项", "代码", "名称"], [-1, 0, 1], 1, 10, [/^\d+/, "^(s[hz])(@KEY@)", '$1<span style="color:#F00;">$2</span>']];
var FundSuggestConfiguration = ["(~@KEY@[^~`]*`[^~`]*`[^~`]*)|(~[^~`]*`@KEY@[^~`]*`[^~`]*)|(~[^~`]*`[^~`]*`@KEY@[^~`]*)", "@KEY@", "[~`]", ["选项", "代码", "名称"], [-1, 0, 1], 1, 10];
var HKSuggestConfiguration = ["(~@KEY@[^~`]*`[^~`]*`[^~`]*)|(~[^~`]*`@KEY@[^~`]*`[^~`]*)|(~[^~`]*`[^~`]*`@KEY@[^~`]*)", "@KEY@", "[~`]", ["选项", "代码", "名称"], [-1, 0, 1], 1, 10];