1
This code is to create a list of blogger posts in alphabetical order. The post title and image is displayed.
I changed this code to change the position of the image and the title and create class
, the image appeared after the title, everything is in a single line, text and image.
But after the change the list stopped being in alphabetical order, I could not identify the error, I’m still learning javascript.
That’s the part I changed:
a1E.href = url;
a1E.textContent = title;
a1E.className += "aclass";
postImage.src = imageThumb;
postImage.className += "imclass";
liE.appendChild(postImage);
liE.appendChild(a1E);
Before changing:
a1E.href = url;
a1E.textContent = title;
postImage.src = imageThumb;
liE.appendChild(a1E);
liE.appendChild(postImage);
complete code:
var startIndex = 1;
var maxResults = 150;
var allResults = [];
function sendQuery12()
{
var scpt = document.createElement("script");
scpt.src = "/feeds/posts/summary/-/Series?alt=json&callback=processPostList13&start-index=" + startIndex + "&max-results=" + maxResults;
document.body.appendChild(scpt);
}
function printArrayResults(root)
{
//Sort Alphebetically
allResults.sort(function(a, b){
var a_string = a.children[0].textContent ;
var b_string = b.children[0].textContent ;
if(a_string < b_string) return -1;
if(a_string > b_string) return 1;
return 0;
})
var elmt = document.getElementById("postList13");
for (index = 0; index < allResults.length; index++) {
elmt.appendChild(allResults[index]);
}
}
function processPostList13(root)
{
var elmt = document.getElementById("postList13");
if (!elmt)
return;
var feed = root.feed;
if (feed.entry.length > 0)
{
for (var i = 0; i < feed.entry.length; i++)
{
var entry = feed.entry[i];
var title = entry.title.$t;
var date = entry.published.$t;
if( entry.media$thumbnail != undefined ){
var imageThumb = entry.media$thumbnail.url ;
} else {
var imageThumb = 'https://i.imgur.com/PqPqZQN.jpg' ;
}
for (var j = 0; j < entry.link.length; j++)
{
if (entry.link[j].rel == "alternate")
{
var url = entry.link[j].href;
if (url && url.length > 0 && title && title.length > 0)
{
var liE = document.createElement("li");
var a1E = document.createElement("a");
var postImage = document.createElement("img");
a1E.href = url;
a1E.textContent = title;
a1E.className += "aclass";
postImage.src = imageThumb;
postImage.className += "imclass";
liE.appendChild(postImage);
liE.appendChild(a1E);
//elmt.appendChild(liE);
allResults.push(liE);
}
break;
}
}
}
if (feed.entry.length >= maxResults)
{
startIndex += maxResults;
sendQuery12();
} else {
printArrayResults();
}
}
}
sendQuery12();
HTML: <div><ul id="postList13"></ul></div>
As
<li>
that you are creating are within a<ul>
?– Sam
Yes it is, I put the html wrong, I’ll fix it
– user117425
Would not be
postList13
the id, as it is in the code?– Sam
Yes, I put it wrong again, now it’s all right
– user117425