How to get spring mvc controller model key value inside javascript?

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 3  2039

I am using a spring mvc controller. Inside controller i am putting some value lets say string inside model. Now i would like to retrive that value or lets just say print tha

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时光说笑

2021-01-12 04:08
Use this:
```
var movie_name = "${movie}";
```
instead of:
```
var movie_name = ${movie};
```
When using ${movie}, the value gets placed on the page without quotes. Since I'm guessing it's a string, Javascript requires strings be surrounded by quotes.

If you checked your browser's console, you probably would've seen an error like Unexpected identifier or ___ is not defined.
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灰色年华

2021-01-12 04:12

Try this...

If you had added the object into the model as:

model.addAttribute("someObject", new Login("uname","pass"))

Then you get the properties of the model object as

var user_name = ${someObject.uname}; // This is assuming that the Login class has getter as getUname();
var user_pass = ${someObject.pass};

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慢半拍i

2021-01-12 04:15
```
<html>
jsp code ...

<script>

some js code ..
..
var formProperty = <c:out value="${fromBean.property}" />

</script>

..

</html>
```
This worked for me where formBean is the name of form backing object and property is filed of the form class
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