Dan huwa post ieħor tiegħi serje għaddejjin dwar kif tuża jQuery ma SharePoint.
Jekk inti tixtieq titgħallem aktar dwar jQuery, I jirrakkomanda ħafna: jQuery fl-Azzjoni billi Bear Bibeault u Yehuda Katz.

UPDATE (diġà!): I ma think ta 'mod aħjar biex jillokalizza l- <TR> tag I tixtieq li jaħbu u kiteb dwar dan hawn. You may still find this article interesting anyway so I’m leavnig it up.

Irrid li jaħbu qasam tat-test, "Hide Me!"Kif muri:

"

Il jQuery ġej ma l-trick għalija:

<tip b'kitba ="text/javascript">

  $(funzjoni() {


    $("Input[title = Hide Me!]").ġenitur().ġenitur().ġenitur().hide();

  });

</iskrittura>

Il-kodiċi huwa qal, "Issib lili oqsma kollha ta 'input li title = Hide Me!. Imbagħad, tikseb parent tagħha u mbagħad ġenitur li jmiss u l-* jmiss * ġenitur (phew!) u jinvokaw l-ġilda() metodu fuq li ħaġa, x'ikun dan jiġri jkun.

I dehret li l-istruttura ġenitur billi tiqies l-HTML għall-forma li SharePoint maħluqa kif muri:

<TR>
    <TD nowrap="true" valign="top" wisa="190px" klassi="ms-formlabel">
        <H3 klassi="ms-standardheader">
            <nobr>Hide Me!</nobr>
        </H3>
    </TD>

    <TD valign="top" klassi="ms-formbody" wisa="400px">
        <!-- FieldName="Hide Me!"
                 FieldInternalName="Hide_x0020_Me_x0021_"
                 FieldType="SPFieldText"
        -->
        <medda inti="none">
            <input
                isem="ctl00$m$g_bdb23c2c_fde7_495f_8676_69714a308d8e$ctl00$ctl04$ctl02$ctl00$ctl00$ctl04$ctl00$ctl00$TextField"
                tip="text"
                maxlength="255"
                id="ctl00_m_g_bdb23c2c_fde7_495f_8676_69714a308d8e_ctl00_ctl04_ctl02_ctl00_ctl00_ctl04_ctl00_ctl00_TextField"
                titolu="Hide Me!"
                klassi="ms-long" />
                <br>
        </medda>


    </TD>
</TR>

Din l-istampa turi l-istess, iżda markat-ġenituri:

L-ewwel ġenitur (1) is a span tag. Span’s parent (2) hija tag TD u mbagħad finalment irridu jiksbu l-ġenitur reali I tixtieq li jaħbu (3) li huwa l-tikketta TR innifsu.

This is a pretty terrible approach I think because it’s extremely dependent on the very specific structure of this form. When SharePoint 2010 toħroġ, this whole structure could change and break this approach. What I really want to do is craft a jQuery selector that is along the lines of “find me all the TR’s (u biss tags TR) li jkollhom x'imkien tfal elementi tagħhom f'qasam input li title = Hide Me!". I starting from the bottom and moving up. Assuming I figure this out, I ser post aġġornata malajr u faċli post "".

</aħħar>

Abbona għall-blog tiegħi.

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