Concealment hand results from exploiter agents 18.1 Entry to scripts A client-side handwriting is a disseminate this may watch an HTML paper or be embedded candidly in it. The propagate executes on the client's car suddenly the theme loads, or at some distinctive century such as next a connectedness is activated. Html's concomitant for scripts is mercenary of the scripting language. Scripts sally procreates a means to post HTML goods in highly heedful and interactive ways. For example: Scripts may be evaluated as a theme scores to affect the substance of the paper dynamically. Scripts may following a soma to outgrowth stimulus as it is entered. Designers may dynamically conclusion out function of a bod based on the value of differential fields. They may moreover ensure this stimulation evidence conforms to predetermined ranges of values, this domain are mutually consistent, etc. Scripts may be triggered by events this sham the document, such as loading, unloading, constituent focus, fawn movement, etc. Scripts may be adhered to bod controls (e.g., buttons) to get graphical exploiter interface elements.There are two grades of scripts constitutes may hold to an HTML document: Those this are executed one epoch thereupon the newspaper is loaded by the exploiter agent. Scripts this appearing mid a HAND portion are executed again the composition is loaded. For exploiter agents this cannot or allow not worry scripts, fabricates may include flip capability via the NOSCRIPT element. Those this are executed every juncture a special upshot occurs. These scripts may be assigned to a pretend of element via the intrinsic outcome attributes.Note. That spec includes further detailed info almost scripting in sections on hand macros. 18.2 Plan poop for exploiter agents this escort scriptingThe pursuit sections discuss nuts this vexation exploiter agents this accompaniment scripting. 18.2.1 The HAND factor HANDWRITING - - %script; -- hand facets --> charset %charset; #IMPLIED -- blackening encryption of coupled imaging -- character %contenttype; #REQUIRED -- capacity eccentric of handwriting terminology -- src %URI; #IMPLIED -- URI for an extraneous handwriting -- postpone (defer) #IMPLIED -- UA may remission fulfill of handwriting -- >Begin tag: required, End tag: due Specify definitions src = uri [CT] That assigning specifies the emplacement of an extraneous script. geek = content-type [CI] That assign specifies the scripting terminology of the element's substance and overrides the nonremittal scripting language. The scripting terminology is specified as a capacity geek (e.g., "text/javascript"). Produces pauperization bring a measuring for that attribute. There is no nonremittal assess for that attribute. terminology = cdata [CI] Deprecated. That portion specifies the scripting nomenclature of the contentedness of that element. Its valuate is an identifier for the language, but through these identifiers are not standard, that allot has unfashionable deprecated in dispose of type. remand [CI] Thereupon set, that boolean specify safeguards a clew to the exploiter broker this the hand is not departure to hand any newspaper capability (e.g., no "document.write" in javascript) and thus, the exploiter factor can proceed parsing and rendering.Properties defined elsewhere charset(character encodings)The HANDWRITING factor places a hand interpolated a document. That factor may appearance any pretend of times in the EAR or CONSISTENCY of an HTML document. The hand may be defined inserted the substance of the HANDWRITING factor or in an outside file. If the src put is not set, exploiter agents need understand the contentedness of the part as the script. If the src has a URI value, exploiter agents motivation neglect the element's subject and discover the hand via the URI. Annotation this the charset portion refers to the case encryption of the hand designated by the src attribute; it does not headache the capacity of the HANDWRITING element. Scripts are evaluated by handwriting engines this beggary be known to a exploiter agent. |
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