[Resolvido] Jquery não carrega

[Hamilcar 1]

Bom dia galera!

Estou com um problema aqui que não sei o que acontece, nas minhas páginas uso o jquery,  acredito que ele esteja dando problemas, pois tenho um quadro de slides e este quando chamo jquery direto da pasta, o slide não funciona, e quando coloco pra chamar via url, o slide funciona. Outra coisa, na parte de ajax, não consigo fazer as requisições, não funciona, não funciona localmente e não funciona em duas hospedagens gratuita que uso pra teste, mas funciona tudo na minha hospedagem paga, o mesmo código, sem tirar nem por nada, precisava funcionar pelo menos localmente para poder fazer manutenções localhost, alguém já passou por isto?

[Jack Oliveira 1]

Tente usar o seguinte script 

 

backstretch.js

/*
 * Backstretch
 * http://srobbin.com/jquery-plugins/backstretch/
 *
 * Copyright (c) 2013 Scott Robbin
 * Licensed under the MIT license.
 */

;(function ($, window, undefined) {
  'use strict';

  /* PLUGIN DEFINITION
   * ========================= */

  $.fn.backstretch = function (images, options) {
    // We need at least one image or method name
    if (images === undefined || images.length === 0) {
      $.error("No images were supplied for Backstretch");
    }

    /*
     * Scroll the page one pixel to get the right window height on iOS
     * Pretty harmless for everyone else
    */
    if ($(window).scrollTop() === 0 ) {
      window.scrollTo(0, 0);
    }

    return this.each(function () {
      var $this = $(this)
        , obj = $this.data('backstretch');

      // Do we already have an instance attached to this element?
      if (obj) {

        // Is this a method they're trying to execute?
        if (typeof images == 'string' && typeof obj[images] == 'function') {
          // Call the method
          obj[images](options);

          // No need to do anything further
          return;
        }

        // Merge the old options with the new
        options = $.extend(obj.options, options);

        // Remove the old instance
        obj.destroy(true);
      }

      obj = new Backstretch(this, images, options);
      $this.data('backstretch', obj);
    });
  };

  // If no element is supplied, we'll attach to body
  $.backstretch = function (images, options) {
    // Return the instance
    return $('body')
            .backstretch(images, options)
            .data('backstretch');
  };

  // Custom selector
  $.expr[':'].backstretch = function(elem) {
    return $(elem).data('backstretch') !== undefined;
  };

  /* DEFAULTS
   * ========================= */

  $.fn.backstretch.defaults = {
      centeredX: true   // Should we center the image on the X axis?
    , centeredY: true   // Should we center the image on the Y axis?
    , duration: 5000    // Amount of time in between slides (if slideshow)
    , fade: 0           // Speed of fade transition between slides
  };

  /* STYLES
   * 
   * Baked-in styles that we'll apply to our elements.
   * In an effort to keep the plugin simple, these are not exposed as options.
   * That said, anyone can override these in their own stylesheet.
   * ========================= */
  var styles = {
      wrap: {
          left: 0
        , top: 0
        , overflow: 'hidden'
        , margin: 0
        , padding: 0
        , height: '100%'
        , width: '100%'
        , zIndex: -999999
      }
    , img: {
          position: 'absolute'
        , display: 'none'
        , margin: 0
        , padding: 0
        , border: 'none'
        , width: 'auto'
        , height: 'auto'
        , maxHeight: 'none'
        , maxWidth: 'none'
        , zIndex: -999999
      }
  };

  /* CLASS DEFINITION
   * ========================= */
  var Backstretch = function (container, images, options) {
    this.options = $.extend({}, $.fn.backstretch.defaults, options || {});

    /* In its simplest form, we allow Backstretch to be called on an image path.
     * e.g. $.backstretch('/path/to/image.jpg')
     * So, we need to turn this back into an array.
     */
    this.images = $.isArray(images) ? images : [images];

    // Preload images
    $.each(this.images, function () {
      $('<img />')[0].src = this;
    });    

    // Convenience reference to know if the container is body.
    this.isBody = container === document.body;

    /* We're keeping track of a few different elements
     *
     * Container: the element that Backstretch was called on.
     * Wrap: a DIV that we place the image into, so we can hide the overflow.
     * Root: Convenience reference to help calculate the correct height.
     */
    this.$container = $(container);
    this.$root = this.isBody ? supportsFixedPosition ? $(window) : $(document) : this.$container;

    // Don't create a new wrap if one already exists (from a previous instance of Backstretch)
    var $existing = this.$container.children(".backstretch").first();
    this.$wrap = $existing.length ? $existing : $('<div class="backstretch"></div>').css(styles.wrap).appendTo(this.$container);

    // Non-body elements need some style adjustments
    if (!this.isBody) {
      // If the container is statically positioned, we need to make it relative,
      // and if no zIndex is defined, we should set it to zero.
      var position = this.$container.css('position')
        , zIndex = this.$container.css('zIndex');

      this.$container.css({
          position: position === 'static' ? 'relative' : position
        , zIndex: zIndex === 'auto' ? 0 : zIndex
        , background: 'none'
      });
      
      // Needs a higher z-index
      this.$wrap.css({zIndex: -999998});
    }

    // Fixed or absolute positioning?
    this.$wrap.css({
      position: this.isBody && supportsFixedPosition ? 'fixed' : 'absolute'
    });

    // Set the first image
    this.index = 0;
    this.show(this.index);

    // Listen for resize
    $(window).on('resize.backstretch', $.proxy(this.resize, this))
             .on('orientationchange.backstretch', $.proxy(function () {
                // Need to do this in order to get the right window height
                if (this.isBody && window.pageYOffset === 0) {
                  window.scrollTo(0, 1);
                  this.resize();
                }
             }, this));
  };

  /* PUBLIC METHODS
   * ========================= */
  Backstretch.prototype = {
      resize: function () {
        try {
          var bgCSS = {left: 0, top: 0}
            , rootWidth = this.isBody ? this.$root.width() : this.$root.innerWidth()
            , bgWidth = rootWidth
            , rootHeight = this.isBody ? ( window.innerHeight ? window.innerHeight : this.$root.height() ) : this.$root.innerHeight()
            , bgHeight = bgWidth / this.$img.data('ratio')
            , bgOffset;

            // Make adjustments based on image ratio
            if (bgHeight >= rootHeight) {
                bgOffset = (bgHeight - rootHeight) / 2;
                if(this.options.centeredY) {
                  bgCSS.top = '-' + bgOffset + 'px';
                }
            } else {
                bgHeight = rootHeight;
                bgWidth = bgHeight * this.$img.data('ratio');
                bgOffset = (bgWidth - rootWidth) / 2;
                if(this.options.centeredX) {
                  bgCSS.left = '-' + bgOffset + 'px';
                }
            }

            this.$wrap.css({width: rootWidth, height: rootHeight})
                      .find('img:not(.deleteable)').css({width: bgWidth, height: bgHeight}).css(bgCSS);
        } catch(err) {
            // IE7 seems to trigger resize before the image is loaded.
            // This try/catch block is a hack to let it fail gracefully.
        }

        return this;
      }

      // Show the slide at a certain position
    , show: function (newIndex) {

        // Validate index
        if (Math.abs(newIndex) > this.images.length - 1) {
          return;
        }

        // Vars
        var self = this
          , oldImage = self.$wrap.find('img').addClass('deleteable')
          , evtOptions = { relatedTarget: self.$container[0] };

        // Trigger the "before" event
        self.$container.trigger($.Event('backstretch.before', evtOptions), [self, newIndex]); 

        // Set the new index
        this.index = newIndex;

        // Pause the slideshow
        clearInterval(self.interval);

        // New image
        self.$img = $('<img />')
                      .css(styles.img)
                      .bind('load', function (e) {
                        var imgWidth = this.width || $(e.target).width()
                          , imgHeight = this.height || $(e.target).height();
                        
                        // Save the ratio
                        $(this).data('ratio', imgWidth / imgHeight);

                        // Show the image, then delete the old one
                        // "speed" option has been deprecated, but we want backwards compatibilty
                        $(this).fadeIn(self.options.speed || self.options.fade, function () {
                          oldImage.remove();

                          // Resume the slideshow
                          if (!self.paused) {
                            self.cycle();
                          }

                          // Trigger the "after" and "show" events
                          // "show" is being deprecated
                          $(['after', 'show']).each(function () {
                            self.$container.trigger($.Event('backstretch.' + this, evtOptions), [self, newIndex]);
                          });
                        });

                        // Resize
                        self.resize();
                      })
                      .appendTo(self.$wrap);

        // Hack for IE img onload event
        self.$img.attr('src', self.images[newIndex]);
        return self;
      }

    , next: function () {
        // Next slide
        return this.show(this.index < this.images.length - 1 ? this.index + 1 : 0);
      }

    , prev: function () {
        // Previous slide
        return this.show(this.index === 0 ? this.images.length - 1 : this.index - 1);
      }

    , pause: function () {
        // Pause the slideshow
        this.paused = true;
        return this;
      }

    , resume: function () {
        // Resume the slideshow
        this.paused = false;
        this.next();
        return this;
      }

    , cycle: function () {
        // Start/resume the slideshow
        if(this.images.length > 1) {
          // Clear the interval, just in case
          clearInterval(this.interval);

          this.interval = setInterval($.proxy(function () {
            // Check for paused slideshow
            if (!this.paused) {
              this.next();
            }
          }, this), this.options.duration);
        }
        return this;
      }

    , destroy: function (preserveBackground) {
        // Stop the resize events
        $(window).off('resize.backstretch orientationchange.backstretch');

        // Clear the interval
        clearInterval(this.interval);

        // Remove Backstretch
        if(!preserveBackground) {
          this.$wrap.remove();          
        }
        this.$container.removeData('backstretch');
      }
  };

  /* SUPPORTS FIXED POSITION?
   *
   * Based on code from jQuery Mobile 1.1.0
   * http://jquerymobile.com/
   *
   * In a nutshell, we need to figure out if fixed positioning is supported.
   * Unfortunately, this is very difficult to do on iOS, and usually involves
   * injecting content, scrolling the page, etc.. It's ugly.
   * jQuery Mobile uses this workaround. It's not ideal, but works.
   *
   * Modified to detect IE6
   * ========================= */

  var supportsFixedPosition = (function () {
    var ua = navigator.userAgent
      , platform = navigator.platform
        // Rendering engine is Webkit, and capture major version
      , wkmatch = ua.match( /AppleWebKit\/([0-9]+)/ )
      , wkversion = !!wkmatch && wkmatch[ 1 ]
      , ffmatch = ua.match( /Fennec\/([0-9]+)/ )
      , ffversion = !!ffmatch && ffmatch[ 1 ]
      , operammobilematch = ua.match( /Opera Mobi\/([0-9]+)/ )
      , omversion = !!operammobilematch && operammobilematch[ 1 ]
      , iematch = ua.match( /MSIE ([0-9]+)/ )
      , ieversion = !!iematch && iematch[ 1 ];

    return !(
      // iOS 4.3 and older : Platform is iPhone/Pad/Touch and Webkit version is less than 534 (ios5)
      ((platform.indexOf( "iPhone" ) > -1 || platform.indexOf( "iPad" ) > -1  || platform.indexOf( "iPod" ) > -1 ) && wkversion && wkversion < 534) ||
      
      // Opera Mini
      (window.operamini && ({}).toString.call( window.operamini ) === "[object OperaMini]") ||
      (operammobilematch && omversion < 7458) ||
      
      //Android lte 2.1: Platform is Android and Webkit version is less than 533 (Android 2.2)
      (ua.indexOf( "Android" ) > -1 && wkversion && wkversion < 533) ||
      
      // Firefox Mobile before 6.0 -
      (ffversion && ffversion < 6) ||
      
      // WebOS less than 3
      ("palmGetResource" in window && wkversion && wkversion < 534) ||
      
      // MeeGo
      (ua.indexOf( "MeeGo" ) > -1 && ua.indexOf( "NokiaBrowser/8.5.0" ) > -1) ||
      
      // IE6
      (ieversion && ieversion <= 6)
    );
  }());

}(jQuery, window));

Slide js

 

    <script type="text/javascript">

    /* backstretch slider */
    $('.header-slide').backstretch([
            "http://localhost/IMOB/assets/imagens/slides/cfb34816a5e2275cc9afba4fee485862.jpg",
      
            "http://localhost/IMOB/assets/imagens/slides/d34bbf02011cd7e3e7dab9bce8ffb90c.jpg",
      
            ], {
        fade: 850,
        duration: 4000
    });
      
</script> 

onde for teu slide 

chama o slide

 

 <div class="header-slide">
   
</div>

Veja se vai funcionar

[Hamilcar 1]

Funcionou não

[Jack Oliveira 1]

2 minutos atrás, Hamilcar disse:

Funcionou não

Poste teu código 

[Hamilcar 1]

Em 22/03/2020 at 20:56, Jack Oliveira disse:

Poste teu código 

O código do jquery e bootstrap ao abrí-los com a IDE, aparece uma mensagem de que o código não é utf-8 e abrindo assim mesmo, bagunça parte do código, parece ter danificado por causa da codificação, então, abri o código no netbeans e o abri o online no browser, então copiei e colei direto no do netbeans, aí os erros sumiram do console e está funcionando, o engraçado é que na hospedagem funciona, mas deu certo. agora meu localhost tá funcionando de novo, mas, se fizer download do código do site, o código do bootstrap e jquery bagunça de novo, acho que o cliente ftp faz isso, estou usando o filezilla. obrigado a todos!

[Jack Oliveira 1]

Olá boa tarde..

Que bom que deu certo então 

Marca seus post aqui como resolvido...