It is likely that your Layout file is not exporting one of the variables from this line import { Grid, Row, Column, List, ListItem } from ‘../../components/Layout’; The warning would happen if one of those is undefined.
You can use a unicode literal for a non breaking space: var foo = document.createTextNode(“\u00A0”);
Your code works well you just mistyped this line of code: document.getElementbyId(‘lc’).appendChild(element); change it with this: (The “B” should be capitalized.) document.getElementById(‘lc’).appendChild(element); HERE IS MY EXAMPLE: <html> <head> <script> function test() { var element = document.createElement(“div”); element.appendChild(document.createTextNode(‘The man who mistook his wife for a hat’)); document.getElementById(‘lc’).appendChild(element); } </script> </head> <body> <input id=”filter” type=”text” placeholder=”Enter your … Read more
It will vary from browser to browser however the javascript delete keyword has nothing to do with the DOM’s createElement method. There is no need to use delete. What will happen is that the reference to the element currently held in the createdElement will get garbage collected. Now in the case of IE that will … Read more
You can use: if (parentGuest.nextSibling) { parentGuest.parentNode.insertBefore(childGuest, parentGuest.nextSibling); } else { parentGuest.parentNode.appendChild(childGuest); } But as Pavel pointed out, the referenceElement can be null/undefined, and if so, insertBefore behaves just like appendChild. So the following is equivalent to the above: parentGuest.parentNode.insertBefore(childGuest, parentGuest.nextSibling);
There are several advantages to using createElement instead of modifying innerHTML (as opposed to just throwing away what’s already there and replacing it) besides safety, like Pekka already mentioned: Preserves existing references to DOM elements when appending elements When you append to (or otherwise modify) innerHTML, all the DOM nodes inside that element have to … Read more
The first option gives you more flexibilty: var $div = $(“<div>”, {id: “foo”, “class”: “a”}); $div.click(function(){ /* … */ }); $(“#box”).append($div); And of course .html(‘*’) overrides the content while .append(‘*’) doesn’t, but I guess, this wasn’t your question. Another good practice is prefixing your jQuery variables with $: Is there any specific reason behind using … Read more