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Brent Guffens 2018-02-06 11:11:06 +01:00 • committed by GitHub
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@ -302,7 +302,7 @@ So here's an alternative variant of showing a message:
How to insert one more similar message? How to insert one more similar message?
We could do a function and put the code there. But the alternative way would be to *clone* the existing `div` and modify the text inside it (if needed). We could make a function and put the code there. But the alternative way would be to *clone* the existing `div` and modify the text inside it (if needed).
Sometimes when we have a big element, that may be faster and simpler. Sometimes when we have a big element, that may be faster and simpler.
@ -337,7 +337,7 @@ An example of copying the message:
## Removal methods ## Removal methods
To remove nodes, there are following methods: To remove nodes, there are the following methods:
`parentElem.removeChild(node)` `parentElem.removeChild(node)`
@ -411,7 +411,7 @@ The call to `document.write(html)` writes the `html` into page "right here and n
The method comes from times when there were no DOM, no standards... Really old times. It still lives, because there are scripts using it. The method comes from times when there were no DOM, no standards... Really old times. It still lives, because there are scripts using it.
In modern scripts we can rarely see it, because of the important limitation. In modern scripts we can rarely see it, because of the following important limitation:
**The call to `document.write` only works while the page is loading.** **The call to `document.write` only works while the page is loading.**
@ -479,4 +479,4 @@ Insertion and removal of nodes:
- To append HTML to the page before it has finished loading: - To append HTML to the page before it has finished loading:
- `document.write(html)` - `document.write(html)`
After the page is loaded such call erases the document. Mostly seen in old scripts. After the page is loaded such a call erases the document. Mostly seen in old scripts.