mess.with.dom.json

{"title":"Mess with the DOM","name":"Mess with DOM","description":"This example shows how to set styles so that all paragraphs are red.","source":"let R = require('ramda');\n\n// Get all descendants that match selector\n// Note: NodeList is array-like so you can run ramda list functions on it.\n//  cssQuery :: String -> Node -> NodeList\nvar cssQuery = R.invoker(1, 'querySelectorAll');\n\n// Mutate style properties on an element\n//  setStyle :: String -> String -> Element -> Element\nvar setStyle = R.assoc('style');\n\n// Make all paragraphs and anchors red\nR.pipe(\n    cssQuery('a, p'),\n    R.map(setStyle('color', 'red'))\n)(document)\n"}