Set css properties with a json
14,485
Code example:
Object.assign(document.querySelector('.my-element').style, {
position: 'fixed',
top: 0,
right: 0,
bottom: 0,
left: 0,
background: 'red'
})
Example on JSFiddle:
https://jsfiddle.net/b6hexafL/4/
Author by
Franco Aguilera
Javascript enthusiast, always on the search for new problems
Updated on June 13, 2022Comments
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Franco Aguilera almost 2 years
i've follow the w3c description for setting up the css properties of an element with javascript, but i cant figure how to do it with a json object.
my code is this :
var style = { position:'fixed', top:0, right:0, bottom:0, left:0, background:'red' } var el = document.getElementById( 'some_id' ); for( var key in style ){ el.style.key = style[key] }
but when a run my script i get "Uncaught TypeError: Cannot read property 'style' of null"
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Franco Aguilera about 10 yearssorry guys, i not seems to work. i mean.. all i'm trying to do is to set the css properties with a for loop , iterating through an object.
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Franco Aguilera about 10 yearsi think that the problem is about set up the "key" variable in el.style.key = css[key] inside the loop. because when i iterate key stand for the name of the property and css[key] stands for the value of the property ( i change style for css )
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雪月秋水 about 10 yearsI do it ,please check the example link and tell me your think