jQuery Syntax Tutorial - jQuery Tutorial 09

Publicado em: 11 Junho 2017
no canal de: ChidresTechTutorials

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Notes for You:: jQuery Syntax Tutorial - jQuery Tutorial 09
jQuery(expression).action(parameters);
OR
$(expression).action(parameters);

jQuery(expression) or $(expression):
Used to query or select or target HTML element(s).
Based on the given expression, it selects and returns an array of all matching HTML element(s).

expression:
can be a “CSS selector“ , or JS object for selection.
can also pass JS function for execution.
can also pass “html code” to create elements dynamically at runtime.

action(parameters):
can be another jQuery method (function).
indicates the action to be performed on selected HTML element(s).

parameters:
indicate the requirements of the action.

Example:
JQuery("#headingone").css("border","2px solid red");
OR
$("#headingone").css("border","2px solid red");
It selects any html element whose id attribute value is set to headingone and applies the CSS style 2px solid red border.

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jQuery Tutorial 10 - jQuery CSS() Method
   • jQuery CSS() Method - jQuery Tutorial 10

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jQuery Tutorial 08 - How to Write and Execute First jQuery Code
   • How to write and execute First jQuery...

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