{"id":1579,"date":"2018-01-19T19:23:00","date_gmt":"2018-01-19T19:23:00","guid":{"rendered":"http:\/\/goofy-trucks.flywheelsites.com\/remote-scripting-with-javascript-iframes-and-php-page-5\/"},"modified":"2018-01-19T19:24:54","modified_gmt":"2018-01-19T19:24:54","slug":"remote-scripting-with-javascript-iframes-and-php-page-5","status":"publish","type":"post","link":"https:\/\/phpbuilder.com\/remote-scripting-with-javascript-iframes-and-php-page-5\/","title":{"rendered":"Remote Scripting with Javascript, IFrames and PHP Page 5"},"content":{"rendered":"
\n
\n
By David Vance<\/div>\n
on May 10, 2004<\/div>\n<\/p><\/div>\n
\n
\nThis code also includes a Javascript function called “buildQueryString” to,
\nobviously, build a query string, but since I only needed to pass a single
\nsearch term I omitted that function, and changed this line:<\/p>\n
\n

var URL = ‘server.html’ + buildQueryString(theFormName);\n<\/p><\/div>\n

<\/p>\n

…to this line:
\n<\/p>\n

\nvar URL = ‘.\/server.php?s=’+term;\n<\/div>\n<\/div>\n
\nI also added the “term” parameter to the callToServer()<\/code> function.\n<\/div>\n
\nNow, each time a user makes a keystroke in the “nameSearch” textbox, the
\ndoSearch()<\/code> Javascript function is called. That function looks like this:\n<\/div>\n
\n<\/p>\n

<?php<\/p>\n

<\/span>function\u00a0<\/span>doSearch<\/span>(<\/span>theForm<\/span>)\u00a0
\n
{
\n
\u00a0\u00a0\u00a0\u00a0var\u00a0<\/span>searchTerm\u00a0<\/span>=\u00a0<\/span>theForm<\/span>.<\/span>elements<\/span>[<\/span>'nameSearch'<\/span>].<\/span>value<\/span>;
\n
\u00a0\u00a0\u00a0\u00a0if(<\/span>searchTerm<\/span>.<\/span>length\u00a0<\/span><\u00a0<\/span>2<\/span>)\u00a0
\n
\u00a0\u00a0\u00a0\u00a0{
\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return;
\n
\u00a0\u00a0\u00a0\u00a0}
\n
\u00a0\u00a0\u00a0\u00a0var\u00a0<\/span>s<\/span>=<\/span>\"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\u00a0-.\"<\/span>;
\n
\u00a0\u00a0\u00a0\u00a0if(<\/span>s<\/span>.<\/span>indexOf<\/span>(<\/span>searchTerm<\/span>.<\/span>charAt<\/span>(<\/span>searchTerm<\/span>.<\/span>length<\/span>-<\/span>1<\/span>))\u00a0==\u00a0-<\/span>1<\/span>)\u00a0
\n
\u00a0\u00a0\u00a0\u00a0{
\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0return;
\n
\u00a0\u00a0\u00a0\u00a0}<\/p>\n

\u00a0\u00a0\u00a0\u00a0<\/span>callToServer<\/span>(<\/span>searchTerm<\/span>);\u00a0\u00a0
\n
}<\/p>\n

<\/span>?>
\n
<\/span>
\n<\/span>
\n<\/code><\/font>\n<\/div>\n<\/div>\n

<\/p>\n

\n
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David Vance explains there basics of remote scripting, using Javascript, IFrames and<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1579","post","type-post","status-publish","format-standard","hentry","category-tutorials"],"_links":{"self":[{"href":"https:\/\/phpbuilder.com\/wp-json\/wp\/v2\/posts\/1579","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phpbuilder.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phpbuilder.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phpbuilder.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phpbuilder.com\/wp-json\/wp\/v2\/comments?post=1579"}],"version-history":[{"count":1,"href":"https:\/\/phpbuilder.com\/wp-json\/wp\/v2\/posts\/1579\/revisions"}],"predecessor-version":[{"id":3403,"href":"https:\/\/phpbuilder.com\/wp-json\/wp\/v2\/posts\/1579\/revisions\/3403"}],"wp:attachment":[{"href":"https:\/\/phpbuilder.com\/wp-json\/wp\/v2\/media?parent=1579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phpbuilder.com\/wp-json\/wp\/v2\/categories?post=1579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phpbuilder.com\/wp-json\/wp\/v2\/tags?post=1579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}