enums.js
9.11 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
<!--
//选择地区的二级分类(非通用调用)
function selNext(oj, v)
{
var newobj = oj.options;
var selv = parseInt(v);
var maxv = parseInt(v) + 500;
while(newobj.length > 0) {
oj.remove(0);
}
clear(oj);
if(selv==0)
{
aOption = document.createElement('OPTION');
aOption.text = '具体地区';
aOption.value = '0';
oj.options.add(aOption);
return;
}
else
{
aOption = document.createElement('OPTION');
aOption.text = '具体地区';
aOption.value = '0';
oj.options.add(aOption);
}
var str = '';
for(i=selv+1; i < maxv; i++)
{
if(!em_nativeplaces[i]) continue;
aOption = document.createElement('OPTION');
aOption.text = em_nativeplaces[i];
aOption.value = i;
oj.options.add(aOption);
}
}
//子类改变事件
function ChangeSon()
{
/*
var emname = this.name.replace('_son', '');
var topSelObj = document.getElementById(emname+'_top');
if(this.options[this.selectedIndex].value==0) {
document.getElementById('hidden_'+emname).value = topSelObj.options[topSelObj.selectedIndex].value;
}
else {
document.getElementById('hidden_'+emname).value = this.options[this.selectedIndex].value;
}
*/
// 由于支持3级联动,所以这里需要对自己改变进行重构
var emname = this.name.replace('_son', '');
// alert(emname);
if( document.getElementById(emname+'_sec') )
{
var oj = document.getElementById(emname + '_sec');
}
else
{
var oj = document.createElement('select');
oj.name = emname + '_sec';
oj.id = emname + '_sec';
oj.onchange = ChangeSec;
}
var v = this.options[this.selectedIndex].value;
document.getElementById('hidden_'+emname).value = v;
var newobj = oj.options;
var selarr = eval('em_'+emname+'s');
var selv = parseInt(v);
var maxv = parseInt(v) + 0.5;
// alert(maxv);
i = 0;
while(newobj && newobj.length > 0) oj.remove(0);
clear(oj);
if(selv == 0)
{
aOption = document.createElement('OPTION');
aOption.text = '请选择..';
aOption.value = '0';
oj.options.add(aOption);
return;
}
else
{
aOption = document.createElement('OPTION');
aOption.text = '请选择..';
aOption.value = '0';
oj.options.add(aOption);
}
var str = '';
var j=0;
for(i = selv + 0.001; i < maxv; i = FloatAdd(i, 0.001))
{
if(!selarr[i]) continue;
aOption = document.createElement('OPTION');
aOption.text = selarr[i];
aOption.value = i;
oj.options.add(aOption);
j++;
}
if(j > 0) document.getElementById('span_'+emname+'_sec').appendChild(oj);
else document.getElementById('span_'+emname+'_sec').innerHTML = "";
}
// 改变第三级的事件
function ChangeSec()
{
var emname = this.name.replace('_sec', '');
var topSelObj = document.getElementById(emname+'_top');
if(this.options[this.selectedIndex].value==0) {
document.getElementById('hidden_'+emname).value = topSelObj.options[topSelObj.selectedIndex].value;
}
else {
document.getElementById('hidden_'+emname).value = this.options[this.selectedIndex].value;
}
}
//顶级类改变事件
function selNextSon()
{
var emname = this.name.replace('_top', '');
if( document.getElementById(emname+'_son') )
{
var oj = document.getElementById(emname + '_son');
}
else
{
var oj = document.createElement('select');
oj.name = emname + '_son';
oj.id = emname + '_son';
oj.onchange = ChangeSon;
}
var v = this.options[this.selectedIndex].value;
document.getElementById('hidden_'+emname).value = v;
var newobj = oj.options;
var selarr = eval('em_'+emname+'s');
var selv = parseInt(v);
var maxv = parseInt(v) + 500;
while(newobj && newobj.length > 0) oj.remove(0);
clear(oj);
if(selv==0)
{
aOption = document.createElement('OPTION');
aOption.text = '请选择..';
aOption.value = '0';
oj.options.add(aOption);
return;
}
else
{
aOption = document.createElement('OPTION');
aOption.text = '请选择..';
aOption.value = '0';
oj.options.add(aOption);
}
var str = '';
for(i=selv+1; i < maxv; i++)
{
if(!selarr[i]) continue;
aOption = document.createElement('OPTION');
aOption.text = selarr[i];
aOption.value = i;
oj.options.add(aOption);
}
document.getElementById('span_'+emname+'_son').appendChild(oj);
}
// 根据数组生成多级联动菜单
function MakeTopSelect(emname, selvalue)
{
var selectFormHtml = '';
var aOption = null;
var selObj = document.createElement("select");
selObj.name = emname + '_top';
selObj.id = emname + '_top';
selObj.onchange = selNextSon;
var selarr = eval('em_'+emname+'s');
// alert(selarr[1002.2]);
var topvalue = 0;
var sonvalue = 0;
var secvalue = 0;
aOption = document.createElement('OPTION');
aOption.text = '请选择..';
aOption.value = 0;
selObj.options.add(aOption);
// alert(selvalue);
if(selvalue % 500 == 0 )
{
topvalue = selvalue;
}
// 如果是小数,则依次取出顶级数值,二级数值以及三级数值
else if(!!(selvalue % 1))
{
secvalue = selvalue;
sonvalue = Math.floor(selvalue);
topvalue = sonvalue - (sonvalue % 500);
// alert(secvalue);
}
else {
sonvalue = selvalue;
topvalue = selvalue - (selvalue % 500);
}
for(i = 500; i <= selarr.length; i += 500)
{
if(!selarr[i]) continue;
aOption = document.createElement('OPTION');
if(i == topvalue) {
aOption = document.createElement('OPTION');
aOption.text = selarr[i];
aOption.value = i;
selObj.options.add(aOption);
aOption.selected = true;
}
else {
aOption = document.createElement('OPTION');
aOption.text = selarr[i];
aOption.value = i;
selObj.options.add(aOption);
}
}
document.getElementById('span_'+emname).appendChild(selObj);
//如果子类存在值，创建子类
//if(sonvalue > 0 || topvalue > 0) {
selObj = document.createElement("select");
selObj.name = emname + '_son';
selObj.id = emname + '_son';
selObj.onchange = ChangeSon;
aOption = document.createElement('OPTION');
aOption.text = '请选择..';
aOption.value = 0;
selObj.options.add(aOption);
//当大类有值输出子类
if(topvalue > 0)
{
var selv = topvalue;
var maxv = parseInt(topvalue) + 500;
for(i = selv + 1; i < maxv; i++)
{
if(!selarr[i]) continue;
aOption = document.createElement('OPTION');
if(i == sonvalue) {
aOption = document.createElement('OPTION');
aOption.text = selarr[i];
aOption.value = i;
selObj.options.add(aOption);
aOption.selected = true;
}
else {
aOption = document.createElement('OPTION');
aOption.text = selarr[i];
aOption.value = i;
selObj.options.add(aOption);
}
}
}
document.getElementById('span_'+emname+'_son').appendChild(selObj);
// 若存在第三级则创建
if(secvalue > 0)
{
selObj = document.createElement("select");
selObj.name = emname + '_sec';
selObj.id = emname + '_sec';
selObj.onchange = ChangeSec;
aOption = document.createElement('OPTION');
aOption.text = '请选择..';
aOption.value = 0;
selObj.options.add(aOption);
var selv = sonvalue;
var maxv = parseInt(sonvalue) + 0.5;
// alert(maxv);
i = 0;
for(i = selv + 0.001; i < maxv; i = FloatAdd(i, 0.001))
{
if(!selarr[i]) continue;
aOption = document.createElement('OPTION');
if(i == secvalue) {
aOption = document.createElement('OPTION');
aOption.text = selarr[i];
aOption.value = i;
selObj.options.add(aOption);
aOption.selected = true;
}
else {
aOption = document.createElement('OPTION');
aOption.text = selarr[i];
aOption.value = i;
selObj.options.add(aOption);
}
}
}
document.getElementById('span_'+emname+'_sec').appendChild(selObj);
}
// 两个小数相加进度计算
function FloatAdd(arg1, arg2)
{
var r1,r2,m;
try{r1=arg1.toString().split(".")[1].length}catch(e){r1=0}
try{r2=arg2.toString().split(".")[1].length}catch(e){r2=0}
m=Math.pow(10,Math.max(r1,r2))
return (arg1*m+arg2*m)/m
}
//清除旧对象
function clear(o)
{
l=o.length;
for (i = 0; i< l; i++){
o.options[1]=null;
}
}
-->