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Add support for HTML elements to listener binding

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This commit is contained in:
Talia 2021-11-24 16:16:04 +01:00
parent 945736b9a9
commit 5036259d75
2 changed files with 7 additions and 2 deletions
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3
listener.js
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@ -45,7 +45,10 @@ export const bind = (listener, prop, target=document.createTextNode(""), filter)
? filter(data) ? filter(data)
: data : data
if ("innerText" in target) if ("innerText" in target)
if (typeof data == "string")
target.innerText = data target.innerText = data
else
target.replaceChildren(data)
else else
target.data = data target.data = data
} }

4
listener.md
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@ -22,7 +22,9 @@ bind(listener, "value")
bind(listener, "value", html_element) bind(listener, "value", html_element)
// Binds an existng HTML or Text node // Binds an existng HTML or Text node
bind(listener, "value", html_element, value => value.toUpperCase()) bind(listener, "value", html_element, value => value.toUpperCase())
// Filters the value through a function before setting it // Accepts a function to transform the value
bind(listener, "value", html_element, value => document.createElement("hr"))
// Also accepts HTML elements when the target is not a text node
``` ```
## Example ## Example