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
|
/*
* Menu and navigation
*/
/* Toggle between adding and removing the "responsive" class to topnav
* when the user clicks on the icon */
function myFunction() {
var x = document.getElementById("myTopnav");
if (x.className === "topnav") {
x.className += " responsive";
} else {
x.className = "topnav";
}
}
function fetchAPI(apiEndPoint) {
fetch(scriptRoot + apiEndPoint)
.then(response => {
return response.json();
})
.then(data => {
document.getElementById("json").textContent = JSON.stringify(data, undefined, 2);
document.getElementById("results").classList.remove("invisible");
document.getElementById("loader").classList.add("invisible");
});
document.getElementById("results").classList.add("invisible");
document.getElementById("loader").classList.remove("invisible");
}
let search = () => {
let m = document.getElementById('search-input').value;
fetchAPI(scriptRoot + "/api/getDetailsForSeq?seq=" + encodeURIComponent(m));
}
let fetchCount = () => {
fetchAPI("/api/getCount");
}
let fetchSEQBySpecimen = () => {
fetchAPI("/api/getSEQCountbySpecimenSource");
}
let fetchSEQByLocation = () => {
fetchAPI("/api/getSEQCountbyLocation");
}
let fetchSEQByTech = () => {
fetchAPI("/api/getSEQCountbytech");
}
let fetchAllaccessions = () => {
fetchAPI("/api/getAllaccessions");
};
/*
* Make sure that only one of the manual metadata entry and metadata upload
* form components is *actually* a child of the form element in the DOM.
*
* Because both make use of the "required" attribute, we can't get away with
* just hiding the one we don't want the user to fill in. The hidden part will
* still have possibly empty required fields and (some) browsers will
* blocksubmission because of it. Moreover, the data (including file uploads)
* from the hidden elements will still be sent to the server, which the user
* may not expect.
*/
function setUploadMode() {
// Make the upload form the one in use.
uploadFormSpot.appendChild(uploadForm)
// Remove the upload form from the DOM so its required-ness does not block submission.
fillFormSpot.removeChild(fillForm)
}
function setFillMode() {
// Make the fillable form the one in use
uploadFormSpot.removeChild(uploadForm)
// Remove the fillable form from the DOM so its required-ness does not block submission.
fillFormSpot.appendChild(fillForm)
}
function setMode() {
// Pick mode based on radio
if (document.getElementById('metadata_upload').checked) {
setUploadMode()
} else {
setFillMode()
}
}
/*
* Machinery for variable-length lists of input items.
*/
// Start in mode appropriate to selected form item.
// It is important that we run this code when the page starts! The browser may
// have set the radio button to whatever the state was on last page load,
// instead of the default state, without raising an event, and we have to
// handle that.
/**
* Add another form field to the group this button is part of.
*/
function addField(e) {
// Find our parent field-group div
let fieldGroup = this.parentElement
// Get its keypath
let keypath = fieldGroup.dataset.keypath
// Find its last field child
let existingFields = fieldGroup.getElementsByClassName('field')
let templateField = existingFields[existingFields.length - 1]
// Get its number
let fieldNumber = templateField.dataset.number
// Duplicate it
let newField = templateField.cloneNode(true)
// Increment the number and use the keypath and number to set IDs and cross
// references.
// TODO: Heavily dependent on the form field HTML. Maybe we want custom
// elements for the labeled controlsd that know how to be list items?
fieldNumber++
newField.dataset.number = fieldNumber
let newID = keypath + '[' + fieldNumber + ']'
let newControl = newField.getElementsByClassName('control')[0]
newControl.id = newID
newControl.setAttribute('name', newID)
let newLabel = newField.getElementsByTagName('label')[0]
newLabel.setAttribute('for', newID)
// Find the minus button
let minusButton = fieldGroup.getElementsByClassName('remove-field')[0]
// Put new field as a child before the minus button
fieldGroup.insertBefore(newField, minusButton)
// Enable the minus button
minusButton.classList.remove('invisible')
}
/**
* Remove the last form field from the group button is part of.
*/
function removeField(e) {
// Find our parent field-group div
let fieldGroup = this.parentElement
// Find its field children
let existingFields = fieldGroup.getElementsByClassName('field')
if (existingFields.length > 1) {
// There is a last field we can safely remove.
let lastField = existingFields[existingFields.length - 1]
fieldGroup.removeChild(lastField)
}
if (existingFields.length <= 1) {
// Collection auto-updates. Now there's only one element. Don't let the
// user remove it. If they don't want it, they can leave it empty.
this.classList.add('invisible')
}
}
// Change the submit button after hitting
function on_submit_button() {
var f = document.getElementsByTagName('form')[0];
if(f.checkValidity()) {
var elem = document.getElementById("submit");
elem.value = "Submitting...";
elem.disabled = true;
f.submit();
} else {
alert(document.getElementById('example').validationMessage);
return false;
}
}
|
