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Moved setMetaContent()

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bengarrett 2019-02-24 13:28:21 +11:00
parent 987ef379c1
commit 7811979794
1 changed files with 9 additions and 2 deletions
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11
dosee-functions.js
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@ -6,11 +6,18 @@
/* global saveAs screenfull */
"use strict"
// Returns the content data stored in HTML <meta> tags
// Returns the content data stored in a HTML <meta> tag
function getMetaContent(name) {
const elm = document.getElementsByName(name)
if (elm[0] === undefined) return null
else return elm[0].getAttribute(`content`)
return elm[0].getAttribute(`content`)
}
// Updates the content data stored in a HTML <meta> tag
function setMetaContent(name, value) {
const elm = document.getElementsByName(name)
if (elm[0] === undefined || !elm[0].hasAttribute(`content`)) return null
return elm[0].setAttribute(`content`, `${value}`)
}
// Extracts the URL query string and run it through the URLSearchParams API