javascript - HTML Templates and HTML Import - Inner Script not Executing in Firefox -


i using webcomponents.js polyfill firefox support of web components.

when loading html template through html import, script within template not execute once custom-element based on template added dom of main page.

it execute when running site in chrome (which has native web components support).

however, both firefox , chrome execute such script when template placed within main page itself.

see example eric bidelmann @ html5rocks. runs both in chrome , in firefox (via webcomponents.js) - long template located in same html file.

<!doctype html>  <html>  <body>    <button onclick="useit()">use me</button>  <div id="container"></div>  <script>    function useit() {      var content = document.queryselector('template').content;      // update in template dom.      var span = content.queryselector('span');      span.textcontent = parseint(span.textcontent) + 1;      document.queryselector('#container').appendchild(          document.importnode(content, true));    }  </script>    <template>    <div>template used: <span>0</span></div>    <script>alert('thanks!')</script>  </template>        </body>  </html>

but while template text shows, not run when loading template , content via html import link. mentioned, loads content, isn't executing script in firefox.

is bug in webcomponents.js, or bug in firefox? having idea workarounds (other "use polymer or angular")?

note - based on using firefox 43 , chrome 47.

it not bug in firefox, internet explorer 11 has same behaviour (with webcomponents.js).

the importnode method not polyfilled webcomponents.js. that's why <script> elements not activated when imported.

there issue opened related problem.

my workaround: don't insert scripts tags <script> inside imported <template> (js/html separated:).

also, parse <template> looking <script> tags , try activate/execute them manually (could tricky...)


Comments

Post a Comment

Popular posts from this blog

authentication - Mongodb revoke acccess to connect test database -

i have ec2 instance mongodb 3.2.0 installed. have user admin access. can connect user , perform operation remotely. 1 can connect database test remote if knows ip mongo 11.11.11.11. although not able make operations, want restrict access user credentials can connect server. first need create users , grant roles users, example: use admin db.createuser( { user: "myuseradmin", pwd: "abc123", roles: [ { role: "useradminanydatabase", db: "admin" } ] } ) then need start server --auth parameter mongod --auth more information here
Read more

r - Update two sets of radiobuttons reactively - shiny -

i have read ( how make choices in radiobuttons reactive in shiny? ) shows me how update radiobutton s in reactive way. however, when try , update 2 sets of buttons same data, 1 set renders. example: server: # create example data wafer <- rep(c(1:3), each=3) length <- c(1,1,2,1,1,1,3,5,1) width <- c(3,1,6,1,1,1,1,1,6) dd <- data.frame(wafer, length, width) shinyserver(function(input, output, session){ # create reactive dataframe store data values <- reactivevalues() values$df <- data.frame() # lengths , widths of wafer user input <- eventreactive(input$do, { subset(dd, wafer %in% input$wafer, select = length:width) }) # update reactive data frame lengths , widths have been selected user input observe({ if(!is.null(a())) { values$df <- rbind(isolate(values$df), a()) } }) output$wl <- renderdatatable({ a() }) # update radio buttons unique length , widths stored in values$df # ever "observe" put first in co...
Read more

ios - Realm over CoreData should I use NSFetchedResultController or a Dictionary? -

i'm working on app using core data , nsfetchedresultcontroller many reasons switch use realm. saw there "realm version" of nsfetchedresultcontroller on github wouldn't compatible current code using core data. the view controller displaying list of people same school, address book. list sublist of people studied in same city. so thinking make 1 unique request database retrieve list of people , filter locally list within 1 dictionary per school [string: anyobject] string section name within tableview , anyobject array of people. first solution, make nsfetchedresultcontroller each school predicate filtering location. delete actions etc.. handled delegates -> not compatible realm create dictionaries , update them each actions... -> works realm it's annoying code. any better solution? edit: i need clarify request: i'd write class inherit uitableviewcontroller. this class has list of people sorted in alphabetical order the tableview has ...
Read more