Inhabitants of the underground world, in defiance of the above world dwell inside a tank and would like to be able to navigate the globe underground, along with others. They are all different and have their own behaviors and special moves.Q:
How to set a png to a particular background-position?
I know it can be done in html, but I have png image. How can I do this in javascript?
For example:
A:
The background property is inherited so you would not have to set it on the style attribute in JavaScript.
Here is a working example.
HTML
JavaScript
window.onload = function(){
document.body.style.backgroundImage = "url('')";
}
This is of course an example, to show that you can have multiple backgrounds on the same page, as well as having a variable background depending on the browser, you would have to set it dynamically on window.onload.
Cyclic and inhibitory effects of adenosine on atrial muscle contractions.
The cyclic effect of adenosine was examined in cat atrial muscle preparations stimulated by constant-rate electrical pulses. Adenosine depressed the amplitude of the twitch tension without changing the rate of rise or rate of decline of the twitch. Adenosine shortened the action potential and caused spike activity in most cells. Thus, adenosine could depress the contractile function of the atria indirectly by prolonging the action potential. This interpretation was confirmed in experiments in which adenosine was administered during the tonic phase of electrically stimulated atrial contractions. Under such conditions, adenosine depressed the amplitude of the twitch in a concentration-dependent manner, but the rate of rise and decline of the twitch was not altered by adenosine. These results indicate that adenos
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