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@@ -65,6 +65,14 @@ function transcludeTemplate (el, options) {
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var replacer = frag.firstChild
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var tag = replacer.tagName && replacer.tagName.toLowerCase()
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if (options.replace) {
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+ /* istanbul ignore if */
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+ if (el === document.body) {
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+ _.warn(
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+ 'You are mounting an instance with a template to ' +
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+ '<body>. This will replace <body> entirely. You ' +
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+ 'should probably use `replace: false` here.'
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+ )
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+ }
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if (
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// multi-children template
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frag.childNodes.length > 1 ||
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Evan You