Display JSON in Javascript from Python Bottle -


i trying access mongodb record within javascript function display document on webpage. using bottle framework pymongo, have tried first encode mongodb document json object pass javascript function.

@bottle.route('/view/<_id>', method = 'get') def show_invoice(_id):     client = pymongo.mongoclient("mongodb://localhost")     db = client.orders     collection = db.myorders     bson.objectid import objectid     result = collection.find_one({'_id': objectid(_id)})     temp = json.dumps(result,default=json_util.default)     print "temp: " + temp      return bottle.template('invoice', rows = temp) 

when try display document within html page javascript function, nothing happens. however, when call variable, rows, trying pass {{rows}} within body of html display. seems js function not display anything.

    <!doctype html>  <html>   <head>     <head>     <title>invoice report</title>     <script type="text/javascript">     function filltable()     {       var obj = {{rows}};       document.write(obj);      }     </script>    </head>   </head>   <body onload="filltable()">      <div class="invoice">      </div>      <h4>rows body</h4> {{rows}}    </body>  </html> 

i tried use jquery deserialize json object rows function

jquery.parsejson(rows); 

and jquery.parsejson({{rows}});

i tried make variable unescaped everywhere possible {{!rows}} see doing wrong? how take mongodb document pymongo, , use bottle display on webpage? realize similar questions have been asked, can't seem have found work in particular situation.

the issue isn't bottle rendering json, it's using document.write().

open new tab in browser, , point url: 'about:blank'. give blank webpage. now, right click , open developer tools. try running document.write('stuff'); context. shouldn't see changes page.

instead try:

var body = document.getelementsbytagname("body")[0]; body.innerhtml = "stuff"; 

and note difference.

there of course, many other ways achieve effect, simplest without requirements on external javascript libraries.


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