javascript - HTML concatenation issues in JS -


i trying make dynamic html i'll append using jquery before append if i'll console html looks fine after append in browser whole structure messed up.

here html : 

<script> var title = "my title";  var toolbar ='<hm_toolbar user="current_user " upp="hm"  index="hmindex "></hm><synapse_toolbar uuid=" hm.hm_pk " my-method="get_linked_facts" ng-if=" flag == true "></synapse_toolbar>';  var map_html = '<a onclick="pantomarker(' + lat + ',' + long + ')"> ' + title +'"</a>' + toolbar ;  var li_html = "$('#" + title + "').append('<li class=\"list-group-item\"><div dynamic=\" " + map_html + " \"></div></li> ')" ;  var g =title.replace(/ /g,"_");;  var fn = "function "+ g +"(){ console.log('--working--'); "+ li_html +"; }";     console.log(fn)    eval(fn);   }   </script>

when above li_html work means append html appended messed

appended html : 

<li class="list-group-item"><div pantomarker(49.711083,6.251445)"="" dynamic=" &lt;a onclick="> test"<hm_toolbar index="hmindex " upp="hm" user="current_user "></hm_toolbar><synapse_toolbar ng-if=" flag == true " my-method="get_linked_facts" uuid=" hm.hm_pk "></synapse_toolbar> "&gt;</div></li>

i know have messed concatenation using quotes not able fixed bug .

you said console.log() looks ok have eval() after means have escape quotes twice.

try this:

var toolbar ='<hm_toolbar user=\\\'current_user \\\' upp=\\\'hm\\\'  index=\\\'hmindex \\\'></hm><synapse_toolbar uuid=\\\' hm.hm_pk \\\' my-method=\\\'get_linked_facts\\\' ng-if=\\\' flag == true \\\'></synapse_toolbar>';  var map_html = '<a onclick=\\\'pantomarker(' + lat + ',' + long + ')\\\'> ' + title +'</a>' + toolbar ;

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