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使discus评论滚动条消失 #1222

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使discus评论滚动条消失 #1222

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34 changes: 33 additions & 1 deletion layout/_partials/comments/cusdis.ejs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
<% if (theme.cusdis.host && theme.cusdis.app_id) { %>
<div class="cusdis" style="width:100%">
<div class="cusdis" style="width:100%; overflow:visible; min-height:480px;">
<div id="cusdis_thread"
style="width:100%; overflow:visible;"
data-host="<%= theme.cusdis.host %>"
data-app-id="<%= theme.cusdis.app_id %>"
data-page-id="<%= md5(page.path) %>"
Expand All @@ -15,6 +16,37 @@
Fluid.utils.createScript('<%= url_join(theme.cusdis.host,
`/js/widget/lang/${ String(theme.cusdis.lang || 'zh-cn').toLowerCase() }.js`) %>');
Fluid.utils.createScript('<%= url_join(theme.cusdis.host, 'js/cusdis.es.js') %>');

// 取消容器滚动条，尝试让 iframe 展开显示
var container = document.querySelector('.cusdis');
var thread = document.querySelector('#cusdis_thread');
if (container) container.style.overflow = 'visible';
if (thread) thread.style.overflow = 'visible';

// 等待 widget 加载后调整 iframe 样式
setTimeout(function() {
try {
var iframe = thread && thread.querySelector('iframe');
if (iframe) {
iframe.style.width = '100%';
iframe.style.border = 'none';
iframe.style.overflow = 'visible';
iframe.style.minHeight = '600px';
iframe.setAttribute('scrolling', 'no');

// 若同源，尝试根据内容自适应高度
try {
var doc = iframe.contentDocument || iframe.contentWindow.document;
if (doc && doc.body) {
iframe.style.height = doc.body.scrollHeight + 'px';
}
} catch (e) {
}
}
} catch (e) {
}
}, 600);

var schema = document.documentElement.getAttribute('data-user-color-scheme');
if (schema) {
document.querySelector('#cusdis_thread').dataset.theme = schema
Expand Down
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