PHP array to javascript array

Question

I m trying to convert a PHP array to a javascript array for jQuery s datetimepicker to disable some dates  But I can t seem to find the right answer on the internet  I m using Zend Framework for my project      lt  php               ConvertDateBack   Zend Controller Action HelperBroker  getStaticHelper  ConvertDate                 disabledDaysRange   array                foreach  this- gt reservedDates as  dates                      date    ConvertDateBack- gt ConvertDateBack  dates- gt reservation date                     disabledDaysRange      date                  gt   lt script gt  var disabledDaysRange    disabledDaysRange      Please Help    function         function disableRangeOfDays d            for var i   0  i  lt  disabledDaysRange length  i                  if   isArray disabledDaysRange i                      for var j   0  j  lt  disabledDaysRange i  length  j                          var r   disabledDaysRange i  j  split   to                         r 0    r 0  split  -                        r 1    r 1  split  -                        if new Date r 0  2    r 0  0 -1   r 0  1    lt   d  amp  amp  d  lt   new Date r 1  2    r 1  0 -1   r 1  1                              return  false                                                        else                  if   d getMonth   1     -    d getDate      -    d getFullYear       disabledDaysRange i                         return  false                                                     return  true                 date   datepicker           dateFormat   dd mm yy           beforeShowDay  disableRangeOfDays                  lt  script gt

User · Answer

lt script gt  var disabledDaysRange    disabledDaysRange      Please Help     function          function disableRangeOfDays d      in the above assign array to javascript variable  disableDaysRange     disallowDates       echo      foreach  disabledDaysRange as  disableDates     disallowDates         disableDates          echo substr disallowDates 0  strlen disallowDates -1       this will escape the last comma from  disallowDates echo        so your javascript var diableDateRange shoudl be   var diableDateRange     2013-01-01   2013-01-02   2013-01-03

User · Answer

lt  php     ConvertDateBack   Zend Controller Action HelperBroker  getStaticHelper  ConvertDate       disabledDaysRange   array      foreach  this- gt reservedDates as  dates         date    ConvertDateBack- gt ConvertDateBack  dates- gt reservation date        disabledDaysRange      date         disDays   size  disabledDaysRange     gt   lt script gt  var disabledDaysRange       var disDays     lt    disDays   gt    for i 0 i lt disDays i        array push disabledDaysRange   lt    disabledDaysRange     i        gt

User · Answer

Have you tried using json encode http   php net manual en function json-encode php  It converts an array to a json string

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The PHP json encode function translates the data passed to it to a JSON string which can then be output to a JavaScript variable The PHP json encode function returns a string containing the JSON equivalent of the value passed to it    lt  php  ar   array  apple    orange    banana    strawberry    echo json encode  ar        apple   orange   banana   strawberry     gt    You can pass the JSON string output by json encode to a JavaScript variable as follows    lt script type  text javascript  gt     pass PHP variable declared above to JavaScript variable var ar    lt  php echo json encode  ar    gt    lt  script gt    A numerically indexed PHP array is translated to an array literal in the JSON string  A JSON FORCE OBJECT option can be used if you want the array to be output as an object instead    lt  php echo json encode  ar  JSON FORCE OBJECT        0   apple   1   orange   2   banana   3   strawberry      gt    Associative Array Example    lt  php  book   array       title    gt   JavaScript  The Definitive Guide        author    gt   David Flanagan        edition    gt  6      gt   lt script type  text javascript  gt  var book    lt  php echo json encode  book  JSON PRETTY PRINT    gt      var book          title    JavaScript  The Definitive Guide        author    David Flanagan        edition   6       alert book title    lt  script gt    Notice that PHP s associative array becomes an object literal in JavaScript  We use the JSON PRETTY PRINT option as the second argument to json encode to display the output in a readable format   You can access object properties using dot syntax  as displayed with the alert included above  or square bracket syntax  book  title     here you can find more information and details

User · Answer

lt  php               ConvertDateBack   Zend Controller Action HelperBroker  getStaticHelper  ConvertDate                 disabledDaysRange   array                foreach  this- gt reservedDates as  dates                      date    ConvertDateBack- gt ConvertDateBack  dates- gt reservation date                     disabledDaysRange      date                   array push  disabledDaysRange   date                               finalArr   json encode  disabledDaysRange     gt   lt script gt  var disabledDaysRange    lt    finalArr  gt     lt  script gt

User · Answer

This may be a easy solution   var mydate     lt  php implode       youdateArray     gt    var ret   mydate split

User · Answer

When we convert PHP array into JS array then we get all values in string  For example   var ars    lt  php echo json encode  abc     gt      The issue in above method is when we try to get the first element of ars 0  then it gives us bracket where as in we need first element as compare to bracket so the better way to this is  var packing slip orders   JSON parse   lt  php echo json encode  packing slip orders     gt       You should use json parse after json encode to get the accurate array result

User · Answer

You should need to convert your PHP array to javascript array using PHP syntax json encode  json encode convert PHP array to JSON string     Single Dimension PHP array to javascript array    lt  php var  itemsarray  array  Apple    Bear    Cat    Dog      gt   lt script gt  var items   lt  php echo json encode  itemsarray     gt   console log items 2       Output  Bear    OR alert items 0       Output  Apple  lt  script gt       Multi Dimension PHP array to javascript array    lt  php var  itemsarray  array                  array  name   Apple    price   gt  12345                   array  name   Bear    price   gt  13344                   array  name   Potato    price   gt  00440                     gt     lt script gt  var items   lt  php echo json encode  itemsarray     gt   console log items 1  name       Output  Bear    OR alert items 0  price       Output  Apple  lt  script gt    For more detail  you can also check php array to javascript array

User · Answer

To convert you PHP array to JS   you can do it like this    var js array     lt  php echo     implode          disabledDaysRange         gt      or using JSON ENCODE    var js array   lt  php echo json encode  disabledDaysRange     gt     Example without JSON ENCODE    lt script type  text javascript  gt       lt  php      php array   array  abc   def   ghi          gt      var js array     lt  php echo     implode         php array        gt        alert js array 0     lt  script gt    Example with JSON ENCODE     lt script type  text javascript  gt       lt  php      php array   array  abc   def   ghi          gt      var js array   lt  php echo json encode  disabledDaysRange     gt       alert js array 0     lt  script gt

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