angular - Scroll to change background but keep image fixed -

-



im working angular2 app , want add effect 1 using in google's primer: http://www.yourprimer.com/. can use fullpage.js fixed device's image, background can change when scroll, right? how can sync change of image on device screen? suggestion please?





wiki

Comments

Post a Comment

Popular posts from this blog

elasticsearch - what is the equivalent data type for geo_point in hibernate search? -

-
i using elastic search hibernate search.i want make 1 property data type geo_point ,so can draw tile map using kibana.is there equivalent data type in hibernate search geo_point in elastic search? you can use spatial feature of hibernate search: import org.hibernate.search.annotations.*; @entity @indexed @spatial public class hotel { @latitude double latitude @longitude double longitude // ... } you end geo_point field named location in document. for more information: https://docs.jboss.org/hibernate/stable/search/reference/en-us/html_single/#spatial wiki
Read more

powershell - Invoke-WebRequest fails for a large file -

-
following issue: using power shell script below works transferring .war file server server b via tomcat manager when size of war file below 4mb. above size fails with invoke-webrequest : underlying connection closed: unexpected error occurred on send. @ c:\temp\deploy.ps1:25 char:2 + (invoke-webrequest -infile "c:\temp\fancy.war" -uri "https: ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + categoryinfo : invalidoperation: (system.net.httpwebrequest:httpwebrequest) [invoke-webrequest], webexception + fullyqualifiederrorid : webcmdletwebresponseexception,microsoft.powershell.commands.invokewebrequestcommand code run via powershell on server is: set-psdebug -trace 1 $allprotocols = [system.net.securityprotocoltype]'ssl3,tls,tls11,tls12' [system.net.servicepointmanager]::securityprotocol = $allprotocols add-type @" using system.net; using system.security.cryptography.x509certific...
Read more

firebase - How to wait value in Ionic 2 -

-
i'm trying wait value may change after execute "this.bookmarlist.take(1).subscribe(..." my problem when run application, execute second if statement "if(found==false)" before execute subscribe. this code may found thing wrong or need add additions solve problem. let loader = this.loadingctrl.create({ content: "", }); let found=false; loader.present().then(()=>{ this.bookmarklist.take(1).subscribe(data=>{ data.foreach(b=>{ if(b.nid==this.appservice.id && b.url==url){ let alert = this.alertctrl.create({ title: 'already bookmarked', subtitle: 'this note image bookmarked', buttons: ['ok'] }); alert.present(); found=true; } }) }) }).then(()=>{ if(found==false){ this.afd.list('/bookmark/').push({ uemail: th...
Read more