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43 lines
1.3 KiB
43 lines
1.3 KiB
function filterEntriesWithCSSVariables(obj) {
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return Object.entries(obj).filter(([key, value]) => {
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return typeof value === 'string' && value.startsWith('--');
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});
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}
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const style = getComputedStyle(document.documentElement)
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const cssVars = filterEntriesWithCSSVariables(style).map((v) => v[1]);
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const container = document.createElement('section')
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container.innerHTML = '<p></p>'
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container.setAttribute('id','cvfc')
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document.body.appendChild(container)
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const table = document.createElement('table')
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container.appendChild(table)
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cssVars.reverse().forEach((cssVar) => {
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let val = style.getPropertyValue(cssVar)
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document.body.style.setProperty(cssVar,localStorage.getItem(cssVar) || val)
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const tr = document.createElement('tr')
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const key = document.createElement('td')
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const value = document.createElement('td')
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const value_textArea = document.createElement('textarea')
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value_textArea.setAttribute('rows',1)
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value_textArea.addEventListener("input", function(){
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localStorage.setItem(cssVar, this.value);
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document.body.style.setProperty(cssVar, this.value);
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});
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value_textArea.innerHTML = localStorage.getItem(cssVar) || val
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value.appendChild(value_textArea)
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key.innerHTML = cssVar
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tr.appendChild(key)
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tr.appendChild(value)
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table.appendChild(tr)
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})
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