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Full Discussion: Turning jQuery Code into Vue.js
Top Forums Web Development Turning jQuery Code into Vue.js Post 303025740 by Neo on Sunday 11th of November 2018 05:23:14 AM
Old 11-11-2018
In this example, we move setInterval() inside the Vue component.

However, this is still suboptimal, as the goal is to get Vue to react (be reactive) and update to changes to external JS vars in the dev console without reloading the page. This is simply a rearrangement of the code in the prior post. I want to bind the Vue instance to external var changes outside the DOM (outside the Vue instance), and have Vue react to this. The means that when we do vbuserId = "some new value" in the console, the avatar will change. The code below works, but only because it polls vbuserId every second.

We are still searching for a way to do this ....

Code:
Vue.component("unix-navbar", {
 template: `<div class="neo-table-border vue-navbar"> 
	<div  class="vue-site-info">
                <a class="vue-site-link" :href="url">{{name}}</a>
              </div>
              <div id="avatar"  v-html="theavatar" @click="OpenMemberPanel()"></div>
            </div>`,

  data() {
    return {
      name: "The UNIX and Linux Forums",
      url: "https://www.unix.com/",
      id: vbuserId,
      avatar: vbtheURL
    };
  },
  computed:{
     theavatar: function () {
      if ( this.id > 0 )
        return '<img id="avatar-img" src="' + this.avatar + '"></img>';
      else   
       return '<i id="avatar-icon" class="fas fa-user"></span>';
    }
  },
  methods: {
    OpenMemberPanel() {
      if ( this.id > 0 )
        openMemberPanel();
      else
        openLogin();
    },
    GetUID() {
       this.id = vbuserId;
    }
  },
   created(){
    var timerID = setInterval(this.GetUID, 1000);
  }

});

var vm  =
  new Vue({
    el: "#vue-navbar"
  });

 

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LEARN ABOUT SUSE

blogd

BLOGD(8)						       The SuSE boot concept							  BLOGD(8)

NAME

       blogd - boot logging on /dev/console

SYNOPSIS

       /sbin/blogd [/dev/realtty]

DESCRIPTION

       Without	argument blogd determines the real underlying character device of /dev/console.  blogd spawns a pty/tty pair to reconnect the cur-
       rent /dev/console with the slave of the pty/tty pair. During writing information from this slave to the real character device a ring buffer
       is used to hold the information for writing it to an existing logging file.

       To  fetch  the  real  tty  of /dev/console the program showconsole(8) can be used. This has the advantage that blogd will not hold the real
       character device of /dev/console as its controlling tty (would hangup any running getty on that character device).

SIGNALS

       blogd knows a few signal to contol its behavior.

       SIGQUIT, SIGINT, and SIGTERM
	      will cause blogd tries to write out the ring buffer and to exit.

       SIGIO  says blogd that now it is able to write on /var/log/boot.msg which means that the file system is mounted read/write and  the  kernel
	      messages are written to that file.

       SIGSYS says blogd that it should stop writing to disk but continue to repeat messages to the old devices of the system console.

BUGS

       blogd  needs  a	mounted  /proc	and  /dev/pts  file  system  and tries to set the controlling tty to stdin if the real character device of
       /dev/console is not given.  After reading /proc blogd tries to restore the status of the controlling tty to avoid problems with getty  pro-
       cesses.	This can fail because blogd forks to run in the background as a daemon.

FILES

       /proc/<pid of blogd>/stat
	      the stat file of the blogd process.

       /dev/console
	      the system console.

       /var/log/boot.msg
	      logging file which is created by klogd(8) or dmesg(8).

SEE ALSO

       showconsole(8), syslogd(8), klogd(8), dmesg(8), proc(5).

COPYRIGHT

       2000 Werner Fink, 2000 SuSE GmbH Nuernberg, Germany.

AUTHOR

       Werner Fink <werner@suse.de>

3rd Berkeley Distribution					   Nov 10, 2000 							  BLOGD(8)
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