När du når denna webbplats från en sökmotor eller en populär social bookmarking eller hemsida, en vänlig hälsning hälsar dig välkommen och eventuellt föreslå några andra artiklar baserat på dina sökord. Detta är artighet arbetsgruppen Greet Box plug-in för WordPress, utvecklats av Thaya Kareeson.
Administrationsgränssnittet för denna plug-in är mycket intuitivt och det kommer att ge administratören ett antal alternativ om när och hur ofta för att visa meddelandet. Exempel, Du kan ställa in den att visa en hälsning till de som kommer från Google och för en maximal tid endast.
Om aktiverad, en Besökaren har också möjlighet att stänga hälsning rutan manuellt och därmed kunna åsidosätta den maximala tid som anges i förvaltningen.
Tyvärr hälsningen kommer att förbli vid sin uppsättning plats så länge sidan är synlig eller tills användaren stänger den manuellt. För att undvika att besökare med att manuellt stänga saker som de inte vill se, Jag har genomfört en dölj automatiskt funktionen.
What it does
This additional feature works seamlessly with the plug-in. Once the greeting has been shown, it will wait a few seconds before it starts to fade away. If the visitor does not take any action, the greeting will eventually disappear altogether and the space it used will be reclaimed by sliding the rest of the website in its place. If before or during fading the visitor moves the mouse over the area, any fading will be returned to normal and the user can click any of the links the greeting might be showing.
It’s not unlike some of the message balloons we have become accustomed to from Windows Vista or Ubuntu — if you’re not interested, it’ll the message balloon will fade away without your interaction.
How to implement it
It involves a few rather small changes to your website. To begin with, the WP Greet Box plug-in should be set to INTE automatically display a greeting (Uncheck both “Automatically show greeting message on posts / Pages”).
PHP Portion
Now you need to edit the WordPress theme’s file template(Med) where you would like to display the greeting. For example with this website, I am using the theme’s header.php fil. It involves inserting a tiny bit of PHP code as following:
At your discretion, you may or may not wish to enclose it within these <div></ Div> statements and it will depend on where you locate the code as well as your template.
CSS Portion
You can continue to use the CSS stylesheet included with the plug-in (or your own if you have implemented one). Men, there’s one entry that you will need to include specific for Microsoft Internet Explorer:
#greet_block {
*background:#fff;
}
It does not particularly have to be this color (so it can match the rest of your theme), but the importance is that a background color is included. If this isn’t there, Internet Explorer will do some strange things to the greeting while it is fading. It’s a known issue.
You may place this in your own stylesheet or use use the theme’s stylesheet, generally named style.css.
JavaScript Portion
Most of the legwork is done by JavaScript and it requires that jQuery is loaded with your theme. Many popular themes already include this, but if yours does not, simply add the following line (before the wp_head(); statement):
<?php wp_enqueue_script('jquery'); ?>
Next you can either create a new JavaScript file or use an existing one that will be loaded with your theme, and include the following code:
jQuery(document).ready(function( $ ){
/* Greetbox Autohide */
var _greeting_box_vars = {
init_timeout: 15000,
timeout: 3000,
block: '#greet_block',
_timer: 0
};
jQuery.fn.fadeThenSlide = function() {
return this.fadeTo(4500, 0).slideUp(500);
};
if (!$(_greeting_box_vars.block).css("display") !== "none") {
_greeting_box_vars._timer = setTimeout("jQuery(function($){$('"+_greeting_box_vars.block+"').fadeThenSlide()});", _greeting_box_vars.init_timeout);
}
$(_greeting_box_vars.block).hover(
function () {
if ($(this).css("opacity") !== "0") {
// It's not sliding yet, so give the user a chance to extend his period.
clearTimeout(_greeting_box_vars._timer);
$(_greeting_box_vars.block).stop().stop().fadeTo(300,1);
}
},
function () {
_greeting_box_vars._timer = setTimeout("jQuery(function($){$('"+_greeting_box_vars.block+"').fadeThenSlide()});", _greeting_box_vars.timeout);
}
);
});
This code has not been highly optimized so it will be easier for you to understand what is happening and make any modifications if you wish. If you are uncomfortable with JavaScript in general, then the portion immediately following the Greetbox Autohide comment will be of interest to you. specifikt:
var _greeting_box_vars = {
init_timeout: 15000,
timeout: 3000,
block: '#greet_block',
_timer: 0
};
Den init_timeout variable specifies how long the greeting will be visible before it starts fading and the visitor has not move his mouse over it. In the above example, detta 15 sekunder (15000 millisekunder). Den timeout value that follows you can specify how long the greeting will remain visible after the mouse has been over it. In the above example this is 3 sekunder.
Den block variable specified the ID of the <div></ Div> section that contains the actual greeting. Normalt, the WP Greet Box uses the provided name (#greet_block) but this may be different if you have made any modifications to the default settings.
Den _timer should not be changed and is internally used to keep track of the timeout timer.
A function in the script, jQuery.fn.fadeThenSlide, simply fades the greeting and if it is no longer visible will slide it out of the way. Anything that follows below the greeting will then be gradually moved in its place so you are not left with a large blank area.
If you are implementing this script in a separate file, make sure the script will be called with the theme’s template. Exempel, add to the header.php fil:
After this has all been implemented, you may wish to enable the default greeting if it was disabled before. Then visit your website to check if everything is working as expected and in the proper location. If you run into any issues, feel free to post a comment or contact me directly.
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