stmemu.js

java生成图形验证码源代码

//二级菜单
//海娃＠www.51windows.Net
var hw_selecttext ="汕头|金平区^龙湖区^濠江区^澄海区^潮阳区^潮南区^南澳县*揭阳|榕城区^普宁市^揭东县^揭西县^惠来县*潮州|湘桥区^枫溪区^潮安县^饶平县*汕尾|汕尾城区^陆丰县^海丰县^陆河县"
//如果文本与值不同，请输入在文本后加上@值,如:北京@010|东城@001^西城@002
var TheSplit1 = "*"		//北京与上海的分隔符
var TheSplit2 = "|"		//北京与东城的分隔符
var TheSplit3 = "^"		//东城与西城的分隔符
var TheSplit4 = "@"		//文本与值的分隔符，可以省略
var hwallselecttext = hw_selecttext
var hwdefault_value = "0"

//默认值，在值有相同时有bug。

document.write('<select name="hw_1" id="hw_1" onChange = "hw_select()"></select> <select name="hw_2" id="hw_2" onChange = "hw_select()"></select> <input class="input" size="15" type="hidden"  value="'+hwdefault_value+'"  id="hw" name="hw">\n');
var hwallselecttextarr
hwallselecttextarr = hwallselecttext.split(TheSplit1)
hwArraylength = hwallselecttextarr.length
var hwwhere = new Array(hwArraylength);
hwwhere[0]= new hw_comefrom("请选择@","请选择@");

for (var hwl=0;hwl<hwArraylength;hwl++)
{
	eval(hwwhere[hwl+1] = new hw_comefrom(hwallselecttextarr[hwl].split(TheSplit2)[0],hwallselecttextarr[hwl].split(TheSplit2)[1]))
}
function hw_comefrom(hwSelect_s1,hwSelect_s2) { this.hwSelect_s1 = hwSelect_s1; this.hwSelect_s2 = hwSelect_s2; } 

function hw_select()
{
	with(document.getElemenById("hw_1"))
	{
		var hwSelect_s12 = options[selectedIndex].value;
	}
	for(hwi = 0;hwi < hwwhere.length;hwi ++)
	{
		if (hwwhere[hwi].hwSelect_s1.indexOf(TheSplit4)!=-1)
		{
			var hwThisV = hwwhere[hwi].hwSelect_s1.split(TheSplit4)[1]
		}
		else
		{
			var hwThisV = hwwhere[hwi].hwSelect_s1
		}
		if (hwThisV == hwSelect_s12)
		{
			hwSelect_s13 = (hwwhere[hwi].hwSelect_s2).split(TheSplit3);
			for(hwj = 0;hwj < hwSelect_s13.length;hwj++)
			{
				with(document.getElementById("hw_2"))
				{
					length = hwSelect_s13.length;
					if (hwSelect_s13[hwj].indexOf(TheSplit4)!=-1)
					{
						options[hwj].text = hwSelect_s13[hwj].split(TheSplit4)[0]
						options[hwj].value = hwSelect_s13[hwj].split(TheSplit4)[1]
					}
					else
					{
						options[hwj].text = hwSelect_s13[hwj];
						options[hwj].value = hwSelect_s13[hwj];
					}
					var hwSelect_s14=options[selectedIndex].value;
				}
			}
		break;
		}
	}
	document.getElementById("hw").value=hwSelect_s12+""+hwSelect_s14;
}
function hw_init()
{
	with(document.getElementById("hw_1"))
	{
		length = hwwhere.length;
		var hwm = 0
		for(hwk=0;hwk<hwwhere.length;hwk++)
		{
			if (hwwhere[hwk].hwSelect_s1.indexOf(TheSplit4)!=-1)
			{
				options[hwk].text = hwwhere[hwk].hwSelect_s1.split(TheSplit4)[0];
				options[hwk].value = hwwhere[hwk].hwSelect_s1.split(TheSplit4)[1];
				if (hwdefault_value.indexOf(hwwhere[hwk].hwSelect_s1.split(TheSplit4)[1])!=-1){hwm = hwk}
			}
			else
			{
				options[hwk].text = hwwhere[hwk].hwSelect_s1;
				options[hwk].value = hwwhere[hwk].hwSelect_s1;
				if (hwdefault_value.indexOf(hwwhere[hwk].hwSelect_s1)!=-1){hwm = hwk}
			}
		}
		selectedIndex = hwm
	}
	with(document.getElementById("hw_2"))
	{
		var hwn = 0
		hwSelect_s13 = (hwwhere[hwm].hwSelect_s2).split(TheSplit3);
		length = hwSelect_s13.length;
		for(hwl=0;hwl<length;hwl++)
		{
			if (hwSelect_s13[hwl].indexOf(TheSplit4)!=-1)
			{
				options[hwl].text = hwSelect_s13[hwl].split(TheSplit4)[0];
				options[hwl].value = hwSelect_s13[hwl].split(TheSplit4)[1];
				if (hwdefault_value.indexOf(hwSelect_s13[hwl].split(TheSplit4)[1])!=-1){hwn = hwl}
			}
			else
			{
				options[hwl].text = hwSelect_s13[hwl];
				options[hwl].value = hwSelect_s13[hwl];
				if (hwdefault_value.indexOf(hwSelect_s13[hwl])!=-1){hwn = hwl}
			}
		}
		selectedIndex = hwn
	}
}
hw_init();