uniapp在页面中中获取pages.json下pages设置navigationBarTitleText这个值?uniapp获取页面标题
json
适用于现代 C++ 的 JSON。
项目地址:https://gitcode.com/gh_mirrors/js/json

·
一、问题描述
有个需求就是,在app.vue页面中首先会隐藏所有页面的title,然后在相应的页面会判断当前环境是否是在微信浏览器内,如果不是,则还原标题。
二、解决方法
在 pages.json 文件中设置 navigationBarTitleText,例如:
{
"pages": [
{
"path": "pages/xxx/index",
"style": {
"navigationBarTitleText": "首页",
"app-plus": {
"bounce": "none"
}
}
}]
}
在页面中,使用以下代码获取当前页面的 navigationBarTitleText 的值:
<template>
<view>1111</view>
</template>
<script>
export default {
data() {
return {
title: "",
};
},
mounted() {
const pages = getCurrentPages();
const currentPage = pages[pages.length - 1];
// #ifndef APP-PLUS
this.title = currentPage.$page.meta.navigationBar.titleText;
// #endif
// #ifdef APP-PLUS
let webView = currentPage.$getAppWebview();
this.title = webView.getStyle().name;
// #endif
},
};
</script>
如果获取不到,可按如下方式,去跟踪,然后替换下面的代码
currentPage.$page.meta.navigationBar.titleText;




适用于现代 C++ 的 JSON。
最近提交(Master分支:1 个月前 )
b451735f
Bumps [lukka/get-cmake](https://github.com/lukka/get-cmake) from 4.0.2 to 4.0.3.
- [Release notes](https://github.com/lukka/get-cmake/releases)
- [Commits](https://github.com/lukka/get-cmake/compare/ea004816823209b8d1211e47b216185caee12cc5...6b3e96a9bc9976b8b546346fdd102effedae0ca8)
---
updated-dependencies:
- dependency-name: lukka/get-cmake
dependency-version: 4.0.3
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 4 天前
568b708f
Bumps [step-security/harden-runner](https://github.com/step-security/harden-runner) from 2.12.0 to 2.12.1.
- [Release notes](https://github.com/step-security/harden-runner/releases)
- [Commits](https://github.com/step-security/harden-runner/compare/0634a2670c59f64b4a01f0f96f84700a4088b9f0...002fdce3c6a235733a90a27c80493a3241e56863)
---
updated-dependencies:
- dependency-name: step-security/harden-runner
dependency-version: 2.12.1
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> 9 天前
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