theluyuan/vue3-yuanma
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix(compiler-dom): stringifyStatic should remove attribute bindings with null value (#3477)

Browse Source 
fix #3475
This commit is contained in:
GU Yiling
2021-03-26 04:14:06 +08:00
committed by GitHub
parent 7cf143dd4f
commit ca6aa01181
2 changed files with 32 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
packages/compiler-dom/src/transforms/stringifyStatic.ts
View File

@@ -264,15 +264,17 @@ function stringifyElement(
} else if (p.type === NodeTypes.DIRECTIVE && p.name === 'bind') {
// constant v-bind, e.g. :foo="1"
let evaluated = evaluateConstant(p.exp as SimpleExpressionNode)
const arg = p.arg && (p.arg as SimpleExpressionNode).content
if (arg === 'class') {
evaluated = normalizeClass(evaluated)
} else if (arg === 'style') {
evaluated = stringifyStyle(normalizeStyle(evaluated))
if (evaluated != null) {
const arg = p.arg && (p.arg as SimpleExpressionNode).content
if (arg === 'class') {
evaluated = normalizeClass(evaluated)
} else if (arg === 'style') {
evaluated = stringifyStyle(normalizeStyle(evaluated))
}
res += ` ${(p.arg as SimpleExpressionNode).content}="${escapeHtml(
evaluated
)}"`
}
res += ` ${(p.arg as SimpleExpressionNode).content}="${escapeHtml(
evaluated
)}"`
}
}
if (context.scopeId) {