{"id":28841,"date":"2023-01-03T12:00:56","date_gmt":"2023-01-03T06:30:56","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-fix-information-inside-text-box-from-disappearing-upon-submit-and-calculation\/"},"modified":"2023-01-03T12:00:56","modified_gmt":"2023-01-03T06:30:56","slug":"solved-how-to-fix-information-inside-text-box-from-disappearing-upon-submit-and-calculation","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-fix-information-inside-text-box-from-disappearing-upon-submit-and-calculation\/","title":{"rendered":"[Solved] How to fix information inside text box from disappearing upon submit and calculation?"},"content":{"rendered":"

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OK, here is a fuller version of what you need:<\/p>\n

<?php\n\nfunction getDistance($addressFrom, $addressTo, $unit){\n\/\/Change address format\n$formattedAddrFrom = str_replace(' ','+',$addressFrom);\n$formattedAddrTo = str_replace(' ','+',$addressTo);\n\n\/\/Send request and receive json data\n$geocodeFrom =\nfile_get_contents('http:\/\/maps.google.com\/maps\/api\/geocode\/json?\naddress=\".$formattedAddrFrom.\"&sensor=false');\n$outputFrom = json_decode($geocodeFrom);\n$geocodeTo =\nfile_get_contents('http:\/\/maps.google.com\/maps\/api\/geocode\/json?\naddress=\".$formattedAddrTo.\"&sensor=false');\n$outputTo = json_decode($geocodeTo);\n\n\/\/Get latitude and longitude from geo data\n$latitudeFrom = $outputFrom->results[0]->geometry->location->lat;\n$longitudeFrom = $outputFrom->results[0]->geometry->location->lng;\n$latitudeTo = $outputTo->results[0]->geometry->location->lat;\n$longitudeTo = $outputTo->results[0]->geometry->location->lng;\n\n\/\/Calculate distance from latitude and longitude\n$theta = $longitudeFrom - $longitudeTo;\n$dist = sin(deg2rad($latitudeFrom)) * sin(deg2rad($latitudeTo)) +\ncos(deg2rad($latitudeFrom)) * cos(deg2rad($latitudeTo)) *\ncos(deg2rad($theta));\n$dist = acos($dist);\n$dist = rad2deg($dist);\n$miles = $dist * 60 * 1.8515;\n$unit = strtoupper($unit);\nif ($unit == \"K\") {\nreturn round($miles * 1.609344, PHP_ROUND_HALF_UP).' km';\n} else if ($unit == \"N\") {\nreturn round($miles * 0.8677, PHP_ROUND_HALF_UP).'';\n} else {\nreturn round ($miles).'';\n}\n}\n$distanceTotal = null;\n$addressFrom = null;\n$addressTo = null;\n\nif(!empty($_GET['addrFrom'])) { $addressFrom = $_GET['addrFrom']; }\nif(!empty($_GET['addrTo'])) { $addressTo = $_GET['addrTo']; }\nif(!empty($_GET['distanceTotal'])) { $distanceTotal = \n$_GET['distanceTotal']; }\n\nif (!empty($_GET['addrFrom']) && !empty($_GET['addrTo'])) {\n$distanceTotal = getDistance($addressFrom, $addressTo, \"N\");\n$distanceTotal = sprintf('%0.2f',round($distanceTotal,2));\n}\n$success = false;\n\n?>\n<?php\n\n$selected='';\n\nfunction get_options($select)\n{   \n\n$rate=array('Economic Rate'=>3.00,'Standard Rate'=>4.00,'Express \nRate'=>5.00,'Quantumtheory'=>6.00);\n$option='3.00';\n\nforeach ($rate as $key_rate => $value_rate)\n\n{\nif($select==$value_rate)\n{\n     $option.='<option value=\"'.$value_rate.'\" \nselected>'.$key_rate.'<\/option>';\n}\nelse\n{       \n     $option.='<option value=\"'.$value_rate.'\">'.$key_rate.'<\/option>'; \n}\n\n}\nreturn $option;\n}\n\nif(isset($_POST['rate']))\n\n{\n\n$selected=number_format((float)$_POST ['rate'], 2,'.','');\n\n\n}\n\n?>\n<!DOCTYPE html>\n<html>\n<head><\/head>\n\n<body>\n<div align=\"center\">\n<script>\nif(typeof window.history.pushState == 'function') {\n    window.history.pushState({}, \"Hide\", \"<?php echo \n$_SERVER['PHP_SELF']; ?>\");\n}\n<\/script>\n<form method=\"get\" name\"lion\" id\"blue\" action=\"overflow.php\" >  \n<p class=\"distanceTotal\">\n<div id=\"d\">\n\n<p><b>Adress From<b>\n<input type=\"text\" name=\"addrFrom\" id\"fred\" value=\"<?php echo $addressFrom; \n?>\" \/><\/p>\n<p><label>Adress To<\/label><b>\n<input type=\"text\" name=\"addrTo\" id=\"chris\" value=\"<?php echo $addressTo;   \n?>\" \n\/><\/p>\n<label>Total Miles<label><b> \n<input type=\"text\" id=\"distanceTotal\" name=\"distanceTotal\" value=\"<?php echo \n$distanceTotal; ?>\" >\n\n<p><input type=\"hidden\" name=\"success\" value=\"false\" \/>\n<input type=\"submit\" name=\"submit\" value=\"Calculate Distance\" \/><\/p>\n\n<\/div>\n<\/p>\n<\/form>\n\n<form method=\"post\" name\"tiger\" id=\"black\" \/>\n<p>\n<div>\n\n<select name=\"rate\">\n<option value=\"<?php echo get_options($selected); ?>\" \/><\/option>\n<\/select>\n<input type=\"submit\" id='submit_2' name=\"calc_2\" value=\"Submit\" \/>\n<input type=\"text\" id=\"rateTotal\" name=\"rat\" width=\"110px\" value=\"<?php echo \n$selected; ?>\" \/><b><b><label>Per Mile<\/label>\n\n<\/div>  \n<\/p>\n<\/form>\n\n<\/div>\n<\/body>\n<\/html>\n<\/code><\/pre>\n<\/p><\/div>\n
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            14<\/span> <\/p><\/div>\n<\/div>\n
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solved How to fix information inside text box from disappearing upon submit and calculation? <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] OK, here is a fuller version of what you need: <?php function getDistance($addressFrom, $addressTo, $unit){ \/\/Change address format $formattedAddrFrom = str_replace(‘ ‘,’+’,$addressFrom); $formattedAddrTo = str_replace(‘ ‘,’+’,$addressTo); \/\/Send request and receive json data $geocodeFrom = file_get_contents(‘http:\/\/maps.google.com\/maps\/api\/geocode\/json? address=”.$formattedAddrFrom.”&sensor=false’); $outputFrom = json_decode($geocodeFrom); $geocodeTo = file_get_contents(‘http:\/\/maps.google.com\/maps\/api\/geocode\/json? address=”.$formattedAddrTo.”&sensor=false’); $outputTo = json_decode($geocodeTo); \/\/Get latitude and longitude from geo data $latitudeFrom … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[346,339],"class_list":["post-28841","post","type-post","status-publish","format-standard","hentry","category-solved","tag-html","tag-php"],"yoast_head":"\n[Solved] How to fix information inside text box from disappearing upon submit and calculation? - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-fix-information-inside-text-box-from-disappearing-upon-submit-and-calculation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to fix information inside text box from disappearing upon submit and calculation? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] OK, here is a fuller version of what you need: <?php function getDistance($addressFrom, $addressTo, $unit){ \/\/Change address format $formattedAddrFrom = str_replace(' ','+',$addressFrom); $formattedAddrTo = str_replace(' ','+',$addressTo); \/\/Send request and receive json data $geocodeFrom = file_get_contents('http:\/\/maps.google.com\/maps\/api\/geocode\/json? address=".$formattedAddrFrom."&sensor=false'); $outputFrom = json_decode($geocodeFrom); $geocodeTo = file_get_contents('http:\/\/maps.google.com\/maps\/api\/geocode\/json? address=".$formattedAddrTo."&sensor=false'); $outputTo = json_decode($geocodeTo); \/\/Get latitude and longitude from geo data $latitudeFrom ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-how-to-fix-information-inside-text-box-from-disappearing-upon-submit-and-calculation\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-03T06:30:56+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-to-fix-information-inside-text-box-from-disappearing-upon-submit-and-calculation\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-to-fix-information-inside-text-box-from-disappearing-upon-submit-and-calculation\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] How to fix information inside text box from disappearing upon submit and calculation?\",\"datePublished\":\"2023-01-03T06:30:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-to-fix-information-inside-text-box-from-disappearing-upon-submit-and-calculation\/\"},\"wordCount\":40,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"html\",\"php\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-how-to-fix-information-inside-text-box-from-disappearing-upon-submit-and-calculation\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-how-to-fix-information-inside-text-box-from-disappearing-upon-submit-and-calculation\/\",\"name\":\"[Solved] How to fix information inside text box from disappearing upon submit and calculation? 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address=\".$formattedAddrTo.\"&sensor=false'); $outputTo = json_decode($geocodeTo); \/\/Get latitude and longitude from geo data $latitudeFrom ... 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