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Diffstat (limited to 'webapp/utils/utils.jsx')
| -rw-r--r-- | webapp/utils/utils.jsx | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/webapp/utils/utils.jsx b/webapp/utils/utils.jsx index 5c2823f41..b6d3b076f 100644 --- a/webapp/utils/utils.jsx +++ b/webapp/utils/utils.jsx @@ -687,18 +687,25 @@ export function applyFont(fontName) { } export function changeCss(className, classValue) { - let styleEl = document.querySelector('style[data-class="' + className + classValue + '"]'); + let styleEl = document.querySelector('style[data-class="' + className + '"]'); if (!styleEl) { styleEl = document.createElement('style'); styleEl.setAttribute('data-class', className); - } - // Append style element to head - document.head.appendChild(styleEl); + // Append style element to head + document.head.appendChild(styleEl); + } // Grab style sheet - var styleSheet = styleEl.sheet; - styleSheet.insertRule(className + '{' + classValue + '}', styleSheet.cssRules.length); + const styleSheet = styleEl.sheet; + let mediaQuery = ''; + if (className.indexOf('@media') >= 0) { + mediaQuery = '}'; + } + if (styleSheet.cssRules.length > 0) { + styleSheet.deleteRule(0); + } + styleSheet.insertRule(className + '{' + classValue + '}' + mediaQuery, 0); } export function updateCodeTheme(userTheme) { |