-
Notifications
You must be signed in to change notification settings - Fork 74
/
fill-using-params.js
54 lines (43 loc) · 1.51 KB
/
fill-using-params.js
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
function parseUrlParams(location) {
var param_dict = {};
var params = location.search.replace(/^\?/, '').split('&');
for (var i in params) {
var param = params[i];
var equation_index = param.indexOf('=');
if (equation_index == -1) equation_index = param.length;
// Skip params with empty name
if (!equation_index) continue;
var param_name = decodeURIComponent(param.substr(0, equation_index));
var param_value = decodeURIComponent(param.substr(equation_index + 1));
param_dict[param_name] = param_value;
}
return param_dict;
}
function fillUsingParams(completed, mappings) {
var url_params = parseUrlParams(window.location);
function setValue(mapping, value) {
var control = jQuery(mapping.selector);
if (control.is('input')) {
if (control.type == 'text' || control.type == 'hidden') {
control.val(value);
} else if (control.type == 'radio') {
control.checked = true;
}
} else if (control.is('textarea')) {
control.val(value);
} else if (control.is('select')) {
control.selectpicker('val', value);
}
}
function processMappings() {
while (mappings.length) {
var mapping = mappings.shift();
if (!(mapping.param in url_params)) continue;
var param_value = url_params[mapping.param];
if (!param_value) continue;
return mapping.process(function(processed_value) { setValue(mapping, processed_value); processMappings(); }, param_value);
}
completed();
}
processMappings();
}