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class-based generalized behavior

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This commit is contained in:
Barbara Miller 2017-11-07 12:05:07 -08:00
parent 34fb4baf00
commit dd3b041eec
1 changed files with 6 additions and 11 deletions
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17
brozzler/js-templates/classUmbraBehavior.js.j2 → brozzler/js-templates/umbraBehavior.js
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@ -50,16 +50,15 @@ class UmbraBehavior {
var somethingLeftAbove = false; var somethingLeftAbove = false;
var iframes = document.querySelectorAll("iframe"); var iframes = document.querySelectorAll("iframe");
iframesLength = iframes.length; var iframesLength = iframes.length;
var documents = Array(iframesLength + 1); var documents = Array(iframesLength + 1);
documents[0] = document; documents[0] = document;
for (var i = 0; i < iframesLength; i++) { for (var i = 0; i < iframesLength; i++) {
documents[i+1] = iframes[i].contentWindow.document; documents[i+1] = iframes[i].contentWindow.document;
} }
documentsLength = documents.length; var documentsLength = documents.length;
for (var j = 0; j < documentsLength; j++) { for (var j = 0; j < documentsLength; j++) {
if (closeSelector) { if (closeSelector) {
var closeTargets = documents[j].querySelectorAll(closeSelector); var closeTargets = documents[j].querySelectorAll(closeSelector);
if (closeTargets != []) { if (closeTargets != []) {
@ -72,8 +71,7 @@ class UmbraBehavior {
if (doTargets == []) { if (doTargets == []) {
continue; continue;
} }
var doTargetsLength = doTargets.length;
doTargetsLength = doTargets.length;
for ( var i = 0; i < doTargetsLength; i++) { for ( var i = 0; i < doTargetsLength; i++) {
if (this.alreadyDone.indexOf(doTargets[i]) > -1) { if (this.alreadyDone.indexOf(doTargets[i]) > -1) {
continue; continue;
@ -128,8 +126,8 @@ class UmbraBehavior {
this.index += 1; this.index += 1;
this.idleSince = null; this.idleSince = null;
return; return;
}
} }
} }
aboveBelowOrOnScreen(elem) { aboveBelowOrOnScreen(elem) {
@ -184,12 +182,9 @@ class UmbraBehavior {
} }
} }
//actions : [{'selector': 'div.teaser, li.pager__item a'}], var umbraBehavior = new UmbraBehavior( {{actions|json}} );
//actions : [{'selector': '.slideshow-card__overlay'}, {'selector': '.slideshow__next'}],
// var umbraBehavior = new UmbraBehavior( {{actions|json}} ) // var umbraBehavior = new UmbraBehavior( [{'selector': 'div.teaser, li.pager__item a'}] );
var umbraBehavior = new UmbraBehavior( [{'selector': 'div.teaser, li.pager__item a'}] )
// Called from outside of this script. // Called from outside of this script.
var umbraBehaviorFinished = function() { var umbraBehaviorFinished = function() {