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/*
* This script adds multiselect facility for the list of branches.
*
* Some info on 'const':
* https://caniuse.com/const
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/const#browser_compatibility
*
* According to MDN 'const' requires Android's WebView 37,
* which may not be available.
* For the time being, continueing without 'const' and 'indexOf'
* (but that may be reconsidered later).
*/
window.addEventListener( 'load', function() {
var anchor = document.querySelector("div.submenu > a.label" );
if( !anchor || anchor.innerText != "Timeline" ) return;
var prefix = anchor.href.toString() + "?ms=regexp&rel&t=";
var prefix = anchor.href.toString() + "?ms=regexp&rel&t=";
anchor.classList.add('timeline-link');
const selectedCheckboxes = []/*currently-selected checkboxes*/;
const cbx = event.target;
const tag = cbx.parentElement.children[0].innerText;
var re = anchor.href.substr(prefix.length);
var cbx = event.target;
var tr = cbx.parentElement.parentElement;
var tag = cbx.parentElement.children[0].innerText;
var re = anchor.href.substr(prefix.length);
var selected = ( re != "" ? re.split("|") : [] );
if( cbx.checked ){
if( re != "" ){
re += "|";
}
re += tag;
selectedCheckboxes.push(cbx);
anchor.classList.add('selected');
}else{
const ndx = selectedCheckboxes.indexOf(cbx);
if(ndx>=0){
selectedCheckboxes.splice(ndx,1);
if(!selectedCheckboxes.length){
anchor.classList.remove('selected');
}
}
if( re == tag ){
re = "";
removeSelected(cbx);
}else {
var a = re.split("|");
var i = a.length;
while( --i >= 0 ){
if( a[i] == tag )
a.splice(i,1);
}
re = a.join("|");
}
}
anchor.href = prefix + re;
var selected = [];
var stags = []; /* initially selected tags, not used above */
document.querySelectorAll("div.brlist > table td:first-child > input")
.forEach( function( cbx ){
cbx.onchange = onChange;
cbx.disabled = false;
if( cbx.checked )
selected.push(cbx.parentElement.children[0].innerText);
if( cbx.checked ){
stags.push(cbx.parentElement.children[0].innerText);
cbx.parentElement.parentElement.classList.add('selected');
}
});
anchor.href = selected.length != 0 ? prefix + selected.join("|") : "#";
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