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copied!<p>Returning to the first post, here is a revisited version which works without the dummy paragraph. It works in Chrome as expected: the "magik" was adding "span.innerText;" after "t++;" in "setTypeWrite" function. I do not know why, but it seems the code needs to read it.</p> <p>By the way, another question: why it does not work in Firefox? </p> <ol> <li><p>CSS:</p> <p>.typewrite { opacity: 0;</p> <pre><code> transition-property: opacity; transition-duration: 0s; transition-timing-function: linear; -webkit-transition-property: opacity; -webkit-transition-duration: 0s; -webkit-transition-timing-function: linear; -moz-transition-property: opacity; -moz-transition-duration: 0s; -moz-transition-timing-function: linear; -o-transition-property: opacity; -o-transition-duration: 0s; -o-transition-timing-function: linear; } </code></pre></li> <li><p>javascript</p> <p>window.onload = function() {</p> <pre><code> var setTypeWrite = function(arr) { var p, txt, span, t = 10; for (var a = 0; a < arr.length; a++) { p = document.querySelector(arr[a]); txt = p.textContent; p.textContent = ""; for (var i = 0; i < txt.length; i ++) { span = document.createElement("span"); span.className = "typewrite"; span.appendChild(document.createTextNode(txt.substr(i, 1))); span.style["transition-delay"] = parseFloat(t * 0.2) + "s"; span.style["-webkit-transition-delay"] = parseFloat(t * 0.2) + "s"; span.style["-moz-transition-delay"] = parseFloat(t * 0.2) + "s"; span.style["-o-transition-delay"] = parseFloat(t * 0.2) + "s"; p.appendChild(span); t++; span.innerText; } } }; var startTypeWrite = function(arr) { var spans; for (var i = 0; i < arr.length; i++) { spans = document.querySelectorAll(arr[i]); for (var s = 0; s < spans.length; s++) { spans[s].style.opacity = "1"; } } }; setTypeWrite(["#text1", "#text2", "#text3"]); startTypeWrite([".typewrite"]); }; </code></pre></li> <li><p>HTML body:</p> text one...</p> text two...</p> text three...</p></li> </ol>

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