hello : "world" How come this is valid javascript? -


i messing around in console when typed in echo : "test" , suprised string "test" returned console.

how come valid syntax without ? in (boolean) ? trueresult : falseresult

are there possible uses except fancy way mess in console?

the echo: creating label , hence output

description

you can use label identify loop, , use break or continue statements indicate whether program should interrupt loop or continue execution.

note javascript has no goto statement, can use labels break or continue.


Comments

Post a Comment

Popular posts from this blog

javascript - Bootstrap Popover: iOS Safari strange behaviour -

i looking through twitter bootstrap documentation, , i'm interested in implementing dismissible popover when button clicked. here example bootstrap's docs: http://getbootstrap.com/javascript/#dismiss-on-next-click when press "dismissible popover" button os x safari browser works fine. when access same link above ios safari, button not work. is, popover not dismissed on click. why button not working ios safari? the example linked using data-trigger="focus" attribute. try changing data-trigger="click" . <a tabindex="0" class="btn btn-lg btn-danger" role="button" data-toggle="popover" data-trigger="click" title="dismissible popover" data-content="and here's amazing content. it's engaging. right?">dismissible popover</a>
Read more

Magento/PHP - Get phones on all members in a customer group -

i working on custom magento extension. working around adminhtml part , i've created custom form there. here form code: <?php class vivasindustries_smsnotification_block_adminhtml_sms_sendmass_edit_form extends mage_adminhtml_block_widget_form { public function _preparelayout() { $extensionpath = mage::getmoduledir('js', 'vivasindustries_smsnotification'); $head = $this->getlayout()->getblock('head'); $head->addjs('jquery.js'); $head->addjs('vivas.js'); return parent::_preparelayout(); } protected function _prepareform() { $form = new varien_data_form(array( 'id' => 'edit_form', 'action' => $this->geturl('*/*/save', array('id' => $this->getrequest()->get...
Read more

android - Facebook Login CallbackManager FacebookCallback called onCancel() every time -

i implementing login via facebook , user email id using sdk 4.1.0 shown in facebook documentation problem occurring every time after onactivityresult when registercallback called instead of onsuccess oncancel called. package com.dexterous.hellologin; import android.content.intent; import android.os.bundle; import android.support.v7.app.actionbaractivity; import android.util.log; import com.facebook.callbackmanager; import com.facebook.facebookcallback; import com.facebook.facebookexception; import com.facebook.facebooksdk; import com.facebook.login.loginresult; import com.facebook.login.widget.loginbutton; public class mainactivity2 extends actionbaractivity { callbackmanager callbackmanager; @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); facebooksdk.sdkinitialize(getapplicationcontext()); callbackmanager = callbackmanager.factory.create(); setcontentview(r.layout.activity_main_activity2); loginbut...
Read more