使用Jade显示输入值内的数据 [英] Display data inside input value using Jade

问题描述

我对翡翠来说相当新鲜，我想要显示一些输出的数据作为文本的值输入。像这样：

  input（type =text，name =date，value =THISRIGHTHURR）
  

但只有值需要是 viewpost.date 。我尝试了多种方式，而且似乎没有办法：

  input（type =text，name =date value = viewpost.date）//不工作
 input（type =text，name =date，value =。= viewpost.date）//不工作
 input type =text，name =date，value =。= viewpost.date）//不工作
  

我当然可以通过执行类似

<$的方式让它在输入之外工作p $ p> 每个帖子，我在viewpost
h1。= post.date


我应该在输入中循环使用吗？这是JS（使用Node和Express）输出我的 viewpost 变量。

  // render show post view 
 exports.viewpost = function（db）{
 return function（req，res）{
 var id = req.params.id; 
 
 collection.find（{_id：new BSON.ObjectID（id）}，function（err，data）{
 res.render（viewpost，{
 viewpost：data 
}）; 
}）; 
}; 
}; 
  

解决方案

您可以尝试用＃{} 输出：

input（type =text，name =date ，value =＃{viewpost.date}）

I'm fairly new to Jade and am wanting to display some outputted data as the value value of a text input. Like this:

input(type="text", name="date", value="THISRIGHTHURR")

But only the value needs to be viewpost.date. I've tried multiple ways and none seem to work:

input(type="text", name="date", value=viewpost.date) // doesn't work
input(type="text", name="date", value=.=viewpost.date) // doesn't work
input(type="text", name="date", value=".=viewpost.date") // doesn't work

I of course can get it to work outside of an input by doing something like

each post, i in viewpost
  h1.=post.date

Am I supposed to loop through in the input somehow too? This is the JS (using Node and Express) that's outputting my viewpost variable.

// render show post view
exports.viewpost = function(db) {
    return function(req, res) {
        var id = req.params.id;

        collection.find({ "_id": new BSON.ObjectID(id) }, function (err, data) {
            res.render("viewpost", {
                "viewpost" : data
            });
        });
    };
};

解决方案

You can try enclosing the variable in #{} to output it:

input(type="text", name="date", value="#{viewpost.date}")

这篇关于使用Jade显示输入值内的数据的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！